ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืจืขื›ื˜ ืฆื• ื“ืขืจ ืžืึทืกืข ืคึผืจืึธื“ื•ืงืฆื™ืข ืคื•ืŸ โ€‹โ€‹ืกืžืึทืจื˜ืคืึธื ืขืก ืึธืŸ ืึท 3.5 ืžื ืึทื•ื“ื™ืึธ ื“ื–ืฉืึทืง, ื•ื•ื™ื™ืจืœื™ืก ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื›ืขื“ืคืึธื•ื ื– ื”ืึธื‘ืŸ ื•ื•ืขืจืŸ ื“ืขืจ ื”ื•ื™ืคึผื˜ ื•ื•ืขื’ ืคึฟืึทืจ ืคื™ืœืข ืฆื• ื”ืขืจืŸ ืฆื• ืžื•ื–ื™ืง ืื•ืŸ ื™ื‘ืขืจื’ืขื‘ืŸ ืื™ืŸ ื›ืขื“ืกืขื˜ ืžืึธื“ืข.
ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืคื•ืŸ ื•ื•ื™ื™ืจืœื™ืก ื“ืขื•ื•ื™ืกืขืก ื˜ืึธืŸ ื ื™ื˜ ืฉื˜ืขื ื“ื™ืง ืฉืจื™ื™ึทื‘ืŸ ื“ื™ื˜ื™ื™ืœื“ ืคึผืจืึธื“ื•ืงื˜ ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื–, ืื•ืŸ ืึทืจื˜ื™ืงืœืขืŸ ื•ื•ืขื’ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึทื•ื“ื™ืึธ ืื•ื™ืฃ ื“ืขืจ ืื™ื ื˜ืขืจื ืขืฅ ื–ืขื ืขืŸ ืงืึทื ื˜ืจืึทื“ื™ืงื˜ืขืจื™, ืžืืœ ืคืึทืœืฉ, ื˜ืึธืŸ ื ื™ื˜ ืจืขื“ืŸ ื•ื•ืขื’ืŸ ืึทืœืข ื“ื™ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืื•ืŸ ืึธืคื˜ ื ืึธื›ืžืึทื›ืŸ ื“ื™ ื–ืขืœื‘ืข ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืึธืก ืฉื˜ื™ืžืขืŸ ื ื™ืฉื˜ ืฆื• ื“ืขืจ ืคืึทืงื˜.
ืœืึธืžื™ืจ ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื“ืขื ืคึผืจืึธื˜ืึธืงืึธืœ, ื“ื™ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืคื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึทืก ืกื˜ืึทืงืก, ื›ืขื“ืคืึธื•ื ื– ืื•ืŸ ืกืคึผื™ืงืขืจื–, ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงืึธื“ืขืงืก ืคึฟืึทืจ ืžื•ื–ื™ืง ืื•ืŸ ืจื™ื™ื“, ื’ืขืคึฟื™ื ืขืŸ ื•ื•ืึธืก ืึทืคืขืงืฅ ื“ื™ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ื’ืขื–ื•ื ื˜ ืื•ืŸ ืœื™ื™ื˜ืึทื ืกื™, ืœืขืจื ืขืŸ ื•ื•ื™ ืฆื• ื–ืึทืžืœืขืŸ ืื•ืŸ ื“ืขืงืึธื“ืข ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ืฉื˜ื™ืฆื˜ ืงืึธื“ืขืงืก ืื•ืŸ ืื ื“ืขืจืข ืžื™ื˜ืœ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื–.

ื˜ืœ; ื“ืจ:

  • SBC - ื ืึธืจืžืึทืœ ืงืึธื“ืขืง
  • ื“ื™ ื›ืขื“ืคืึธื•ื ื– ื”ืึธื‘ืŸ ื–ื™ื™ืขืจ ืื™ื™ื’ืขื ืข ื™ืงื•ื•ืึทืœื™ื™ื–ืขืจ ืื•ืŸ ืคึผืึธืกื˜ืŸ-ืคึผืจืึทืกืขืกื™ื ื’ ืคึฟืึทืจ ื™ืขื“ืขืจ ืงืึธื“ืขืง ืกืขืคึผืขืจืึทื˜ืœื™
  • aptX ืื™ื– ื ื™ืฉื˜ ืึทื–ื•ื™ ื’ื•ื˜ ื•ื•ื™ ืึทื“ื•ื•ืขืจื˜ื™ื™ื–ื“
  • LDAC ืื™ื– ืคึฟืึทืจืงื•ื™ืฃ ื‘ื•ืœืฉื™ื˜
  • ืจื•ืคืŸ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืื™ื– ื ืึธืš ื ืขื‘ืขืš
  • ืื™ืจ ืงืขื ืขืŸ ื™ืžื‘ืขื“ C ืึทื•ื“ื™ืึธ ืขื ืงืึธื“ืขืจืก ืื™ืŸ ื“ื™ื™ืŸ ื‘ืœืขื˜ืขืจืขืจ ื“ื•ืจืš ืงืึทืžืคึผื™ื™ืœื™ื ื’ ื–ื™ื™ ืื™ืŸ ื•ื•ืขื‘ ืึทืกืขืžื‘ืœื™ ื“ื•ืจืš ืขืžืกืงืจื™ืคึผื˜ืขืŸ, ืื•ืŸ ื–ื™ื™ ื•ื•ืขืœืŸ ื ื™ืฉื˜ ืคึผืึทืžืขืœืขืš ืึทืจืึธืคึผ ืคื™ืœ.

ืžื•ื–ื™ืง ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”

ื“ื™ ืคืึทื ื’ืงืฉืึทื ืึทืœ ืงืึธืžืคึผืึธื ืขื ื˜ ืคื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืื™ื– ื‘ืืฉืœืืกืŸ ื“ื•ืจืš ืคึผืจืึธื•ืคื™ื™ืœื– - ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื– ืคื•ืŸ ืกืคึผืขืฆื™ืคื™ืฉ ืคืึทื ื’ืงืฉืึทื ื–. ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืžื•ื–ื™ืง ืกื˜ืจื™ืžื™ื ื’ ื ื™ืฆื˜ ืึท ื”ื•ื™ืš-ืงื•ื•ืึทืœื™ื˜ืขื˜ A2DP ื•ื ื™ื“ื™ืจืขืงื˜ื™ืึธื ืึทืœ ืึทื•ื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข ืคึผืจืึธืคื™ืœ. ื“ื™ A2DP ืกื˜ืึทื ื“ืึทืจื˜ ืื™ื– ื’ืขื•ื•ืขืŸ ืื ื’ืขื ื•ืžืขืŸ ืื™ืŸ 2003 ืื•ืŸ ื”ืื˜ ื ื™ืฉื˜ ื˜ืฉื™ื™ื ื“ื–ืฉื“ ื‘ืื˜ื™ื™ื˜ื™ืง ื–ื™ื ื˜ ื“ืขืžืึธืœื˜.
ืื™ืŸ ื“ืขื ืคึผืจืึธืคื™ืœ, 1 ืžืึทื ื“ืึทื˜ืึธืจื™ ืงืึธื“ืขืง ืคื•ืŸ ื ื™ื“ืขืจื™ืง ืงืึทืžืคึผื™ื•ื˜ื™ื™ืฉืึทื ืึทืœ ืงืึทืžืคึผืœืขืงืกื™ื˜ื™ SBC, ื‘ืืฉืืคืŸ ืกืคึผืึทืกื™ืคื™ืงืœื™ ืคึฟืึทืจ ื‘ืœื•ืขื˜ืึธืึธื˜ื”, ืื•ืŸ 3 ื ืึธืš ืึธื ืขืก ื–ืขื ืขืŸ ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“. ืขืก ืื™ื– ืื•ื™ืš ืžืขื’ืœืขืš ืฆื• ื ื•ืฆืŸ ืึทื ื“ืึทืงื™ืึทืžืขื ื™ื“ ืงืึธื“ืขืงืก ืคื•ืŸ ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ.

ื–ื™ื ื˜ ื™ื•ื ื™ 2019 ืžื™ืจ ื–ืขื ืขืŸ ืื™ืŸ ื“ื™ xkcd ืงืึธืžื™ืงืขืจ ืžื™ื˜ 14 A2DP ืงืึธื“ืขืงืก:

  • SBC โ† ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืื™ืŸ A2DP, ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ืึทืœืข ื“ืขื•ื•ื™ืกืขืก
  • MPEG-1/2 Layer 1/2/3 โ† ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืื™ืŸ A2DP: ื‘ืึทื•ื•ื•ืกื˜ ืžืคึผืงืกื ื•ืžืงืก, ื’ืขื ื™ืฆื˜ ืื™ืŸ ื“ื™ื’ื™ื˜ืึทืœ ื˜ืขืœืขื•ื•ื™ื–ื™ืข ืžืคึผืงืกื ื•ืžืงืก, ืื•ืŸ ืื•ืžื‘ืึทืงืึทื ื˜ ืžืคึผืงืกื ื•ืžืงืก
  • ืขืžืคึผืขื’-2/4 ืึทืึทืง โ† ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืื™ืŸ A2DP
  • ATTRAC โ† ืึทืœื˜ ืงืึธื“ืขืง ืคื•ืŸ Sony, ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืื™ืŸ A2DP
  • ืœื“ืึทืง โ† ื ื™ื™ึท ืงืึธื“ืขืง ืคื•ืŸ ืกืึธื ื™
  • ืึทืคึผื˜ืงืก โ† ืงืึธื“ืขืง ืคึฟื•ืŸ 1988
  • aptXHD โ† ื–ืขืœื‘ื™ืงืขืจ ื•ื•ื™ ืึทืคึผื˜ืงืก, ื‘ืœื•ื™ื– ืžื™ื˜ ืคืึทืจืฉื™ื“ืขื ืข ืงืึธื“ื™ืจื•ื ื’ ืึธืคึผืฆื™ืขืก
  • aptX ื ื™ื“ืขืจื™ืง ืœืึทื˜ืขื ืกื™ โ† ื’ืึธืจ ืึทื ื“ืขืจืฉ ืงืึธื“ืขืง, ืงื™ื™ืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ
  • aptX ืึทื“ืึทืคึผื˜ื™ื•ื•ืข โ† ืืŸ ืื ื“ืขืจ ืงืึธื“ืขืง ืคื•ืŸ Qualcomm
  • ืคืึทืกื˜ืกื˜ืจื™ื โ† ืคึผืกืขื•ื•ื“ืึธ ืงืึธื“ืขืง, ื‘ื™ื™ื“ื™ืจืขืงื˜ื™ืึธื ืึทืœ ืกื‘ืง ืžืึธื“ื™ืคื™ืงืึทื˜ื™ืึธืŸ
  • HWA LHDC โ† ื ื™ื™ึท ืงืึธื“ืขืง ืคึฟื•ืŸ Huawei
  • ืกืึทืžืกื•ื ื’ ื”ื“ โ† ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš 2 ื“ืขื•ื•ื™ืกืขืก
  • ืกืึทืžืกื•ื ื’ ืกืงืึทืœืึทื‘ืœืข โ† ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš 2 ื“ืขื•ื•ื™ืกืขืก
  • Samsung UHQ-BT โ† ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš 3 ื“ืขื•ื•ื™ืกืขืก

ืคืืจื•ื•ืืก ื˜ืึธืŸ ืžื™ืจ ื“ืึทืจืคึฟืŸ ืงืึธื“ืขืงืก ืื™ืŸ ืึทืœืข, ืื™ืจ ืคืจืขื’ืŸ, ื•ื•ืขืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื”ืื˜ EDR, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื“ืึทื˜ืŸ ืžื™ื˜ ืกืคึผื™ื“ื– ืคื•ืŸ 2 ืื•ืŸ 3 ืžื‘ื™ื˜ / s, ืื•ืŸ ืคึฟืึทืจ ื•ื ืงืึธืžืคึผืจืขืกืกืขื“ ืฆื•ื•ื™ื™-ืงืึทื ืึทืœ 16-ื‘ื™ืกืœ ืคึผืงื, 1.4 ืžื‘ื™ื˜ / s ืื™ื– ื’ืขื ื•ื’?

ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”

ืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ื˜ื™ื™ืคึผืก ืคื•ืŸ ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืื™ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืึทืกื™ื ื˜ืฉืจืึธื ืึธื•ืก ืงืึทื ืขืงืฉืึทืŸ ื•ื•ื™ื™ื ื™ืงืขืจ (ACL) ืคึฟืึทืจ ื™ื™ืกื™ื ื’ืงืจืึทื ืึทืก ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืึธืŸ ืงืฉืจ ืคืึทืจืœื™ื™ื’ืŸ, ืื•ืŸ ืกื™ื ื˜ืฉืจืึธื ืึธื•ืก ืงืึทื ืขืงืฉืึทืŸ ืึธืจื™ืขื ื˜ื™ื“ (SCO), ืคึฟืึทืจ ืกื™ื ื˜ืฉืจืึธื ืึธื•ืก ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืžื™ื˜ ืคึผืจื™ืœื™ืžืึทื ืขืจื™ ืงืฉืจ ืคืึทืจื”ืึทื ื“ืœื•ื ื’.
ื˜ืจืึทื ืกืžื™ืกื™ืข ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืžื™ื˜ ืึท ืฆื™ื™ื˜ ืึธืคึผื˜ื™ื™ืœ ืกื›ืขืžืข ืื•ืŸ ืกืขืœืขืงื˜ื™ื ื’ ืึท ื˜ืจืึทื ืกืžื™ืกื™ืข ืงืึทื ืึทืœ ืคึฟืึทืจ ื™ืขื“ืขืจ ืคึผืึทืงืึทื˜ ืกืขืคึผืขืจืึทื˜ืœื™ (ืคืจืขืงื•ื•ืขื ืกื™-ื”ืึธืคึผืงืขืŸ / ืฆื™ื™ื˜-ื“ื™ื•ื•ื™ื–ืฉืึทืŸ-ื“ื•ืคึผืœืขืงืก, FH / TDD), ืคึฟืึทืจ ื•ื•ืึธืก ืฆื™ื™ื˜ ืื™ื– ืฆืขื˜ื™ื™ืœื˜ ืื™ืŸ 625-ืžื™ืงืจืึธืกืขืงืึธื ื“ ื™ื ื˜ืขืจื•ื•ืึทืœื– ื’ืขืจื•ืคืŸ ืกืœืึธืฅ. ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ื“ืขื•ื•ื™ืกืขืก ื˜ืจืึทื ืกืžื™ื˜ื˜ ืื™ืŸ ืืคื™ืœื•-ื ื•ืžืขืจื“ ืกืœืึธืฅ, ื“ื™ ืื ื“ืขืจืข ืื™ืŸ ืžืึธื“ื ืข-ื ื•ืžืขืจื“ ืกืœืึธืฅ. ื“ื™ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืคึผืึทืงืึทื˜ ืงืขื ืขืŸ ืคืึทืจื ืขืžืขืŸ 1, 3 ืึธื“ืขืจ 5 ืกืœืึธืฅ, ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ื“ืึทื˜ืŸ ืื•ืŸ ื“ื™ ื‘ืึทืฉื˜ื™ืžื˜ ื˜ื™ืคึผ ืคื•ืŸ ื˜ืจืึทื ืกืžื™ืกื™ืข, ืื™ืŸ ื“ืขื ืคืึทืœ, ื˜ืจืึทื ืกืžื™ืกื™ืข ื“ื•ืจืš ืื™ื™ืŸ ืžื™ื˜ืœ ืื™ื– ื’ืขืคื™ืจื˜ ืื•ื™ืก ืื™ืŸ ืืคื™ืœื• ืื•ืŸ ืžืึธื“ื ืข ืกืœืึธืฅ ื‘ื™ื– ื“ืขื ืกื•ืฃ ืคื•ืŸ ื“ื™ ื˜ืจืึทื ืกืžื™ืกื™ืข. ืื™ืŸ ื’ืึทื ืฅ, ืึทืจื•ื™ืฃ ืฆื• 1600 ืคึผืึทืงื™ืฅ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืืงื•ืžืขืŸ ืื•ืŸ ื’ืขืฉื™ืงื˜ ืคึผืขืจ ืกืขืงื•ื ื“ืข, ืื•ื™ื‘ ื™ืขื“ืขืจ ืคื•ืŸ ื–ื™ื™ ืึทืงื™ืึทืคึผื™ื™ื– 1 ืฉืคึผืขืœื˜ืœ, ืื•ืŸ ื‘ื™ื™ื“ืข ื“ืขื•ื•ื™ืกืขืก ื™ื‘ืขืจืฉื™ืงืŸ ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ ืขืคึผืขืก ืึธืŸ ืกื˜ืึธืคึผืคึผื™ื ื’.

2 ืื•ืŸ 3 Mbit / s ืคึฟืึทืจ EDR, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืคึฟื•ื ืขืŸ ืื™ืŸ ืžื•ื“ืขื•ืช ืื•ืŸ ืื•ื™ืฃ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื•ื•ืขื‘ื–ื™ื™ื˜ืœ, ื–ืขื ืขืŸ ื“ื™ ืžืึทืงืกื™ืžื•ื ืงืึทื ืึทืœ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืงื•ืจืก ืคื•ืŸ ืึทืœืข ื“ืึทื˜ืŸ ืื™ืŸ ื’ืึทื ืฅ (ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื˜ืขื›ื ื™ืฉ ื›ืขื“ืขืจื– ืคื•ืŸ ืึทืœืข ืคึผืจืึธื˜ืึธืงืึธืœืก ืื™ืŸ ื•ื•ืึธืก ื“ืึทื˜ืŸ ืžื•ื–ืŸ ื–ื™ื™ืŸ ืขื ืงืึทืคึผืกืึทืœื™ื™ื˜ื™ื“), ืื™ืŸ ืฆื•ื•ื™ื™ ืื™ื ืกื˜ืจื•ืงืฆื™ืขืก ืกื™ื™ืžืึทืœื˜ื™ื™ื ื™ืึทืกืœื™. ืคืึทืงื˜ื™ืฉ ื“ืึทื˜ืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื’ื™ื›ืงื™ื™ึทื˜ ื•ื•ืขื˜ ื‘ื™ื™ึทื˜ืŸ ื–ื™ื™ืขืจ.

ืฆื• ื™ื‘ืขืจืฉื™ืงืŸ ืžื•ื–ื™ืง, ืึท ื™ื™ืกื™ื ื’ืงืจืึทื ืึทืก ืื•ืคึฟืŸ ืื™ื– ื’ืขื ื™ืฆื˜, ื›ึผืžืขื˜ ืฉื˜ืขื ื“ื™ืง ื ื™ืฆืŸ ืคึผืึทืงื™ืฅ ื•ื•ื™ 2-DH5 ืื•ืŸ 3-DH5, ื•ื•ืึธืก ืคื™ืจืŸ ืึท ืžืึทืงืกื™ืžื•ื ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ืึทื˜ืŸ ืื™ืŸ EDR ืžืึธื“ืข ืคื•ืŸ โ€‹โ€‹2 Mbit/s ืื•ืŸ 3 Mbit/s, ืจื™ืกืคึผืขืงื˜ื™ื•ื•ืœื™, ืื•ืŸ ืคืึทืจื ืขืžืขืŸ 5 ืฆื™ื™ื˜. -ื™ื™ึทื ื˜ื™ื™ืœื•ื ื’ ืกืœืึธืฅ.

ืกื›ืขืžืึทื˜ื™ืฉ ืคืึทืจื˜ืจืขื˜ื•ื ื’ ืคื•ืŸ ื˜ืจืึทื ืกืžื™ืกื™ืข ื ื™ืฆืŸ 5 ืกืœืึธืฅ ื“ื•ืจืš ืื™ื™ืŸ ืžื™ื˜ืœ ืื•ืŸ 1 ืฉืคึผืขืœื˜ืœ ื“ื•ืจืš ืื ื“ืขืจืŸ (DH5 / DH1):
ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืจืขื›ื˜ ืฆื• ื“ืขืจ ืคึผืจื™ื ืฆื™ืคึผ ืคื•ืŸ ืฆื™ื™ื˜ ืึธืคึผื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ืขืจื•ื•ืึทื•ื•ืขืก, ืžื™ืจ ื–ืขื ืขืŸ ื’ืขืฆื•ื•ื•ื ื’ืขืŸ ืฆื• ื•ื•ืึทืจื˜ืŸ ืึท 625-ืžื™ืงืจืึธืกืขืงืึธื ื“ืข ืฆื™ื™ื˜ ืฉืคึผืขืœื˜ืœ ื ืึธืš ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืึท ืคึผืึทืงืึทื˜ ืื•ื™ื‘ ื“ื™ ืจื’ืข ืžื™ื˜ืœ ื˜ื•ื˜ ื ื™ืฉื˜ ื˜ืจืึทื ืกืžื™ืกื™ืข ืขืคึผืขืก ืฆื• ืื•ื ื“ื– ืึธื“ืขืจ ื˜ืจืึทื ืกืžื™ื˜ื˜ ืึท ืงืœื™ื™ืŸ ืคึผืึทืงืึทื˜, ืื•ืŸ ืžืขืจ ืฆื™ื™ื˜ ืื•ื™ื‘ ื“ื™ ืจื’ืข ืžื™ื˜ืœ ื˜ืจืึทื ื–ืžื™ืฅ ืื™ืŸ ื’ืจื•ื™ืก ืคึผืึทืงืึทืฅ. ืื•ื™ื‘ ืžืขืจ ื•ื•ื™ ืื™ื™ืŸ ืžื™ื˜ืœ ืื™ื– ืคืืจื‘ื•ื ื“ืŸ ืฆื• ื“ื™ ื˜ืขืœืขืคืึธืŸ (ืœืžืฉืœ, ื›ืขื“ืคืึธื•ื ื–, ื•ื•ืึทื˜ืฉื™ื– ืื•ืŸ ืึท ื˜ื•ื™ื’ื™ืงื™ื™ึทื˜ ื‘ืจืึทืกืœืขื˜), ื“ื™ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืฆื™ื™ื˜ ืื™ื– ืฉืขืจื“ ืฆื•ื•ื™ืฉืŸ ื–ื™ื™ ืึทืœืข.

ื“ื™ ื ื•ื™ื˜ ืฆื• ืขื ืงืึทืคึผืกืึทืœื™ื™ื˜ ืึทื•ื“ื™ืึธ ืื™ืŸ ืกืคึผืขืฆื™ืขืœ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืคึผืจืึธื˜ืึธืงืึธืœืก L2CAP ืื•ืŸ AVDTP ื ืขืžื˜ 16 ื‘ื™ื˜ืขืก ืคื•ืŸ ื“ื™ ืžืขื’ืœืขืš ืžืึทืงืกื™ืžื•ื ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืึทื•ื“ื™ืึธ ืคึผื™ื™ืœืึธื•ื“.

ืคึผืขืงืœ ื˜ื™ืคึผ
ื ื•ืžืขืจ ืคื•ืŸ ืกืœืึธืฅ
ืžืึทืงืก. ื ื•ืžืขืจ ืคื•ืŸ ื‘ื™ื˜ืขืก ืื™ืŸ ื“ื™ ืคึผืึทืงืึทื˜
ืžืึทืงืก. ื ื•ืžืขืจ ืคื•ืŸ ื‘ื™ื˜ืขืก ืคื•ืŸ A2DP ืคึผื™ื™ืœืึธื•ื“
ืžืึทืงืก. A2DP ืคึผื™ื™ืœืึธื•ื“ ื‘ื™ื˜ืจืึทื˜ืข

2-DH3
3
367
351
936 ืงื‘ืคึผืก

3-DH3
3
552
536
1429 ืงื‘ืคึผืก

2-DH5
5
679
663
1414 ืงื‘ืคึผืก

3-DH5
5
1021
1005
2143 ืงื‘ืคึผืก

1414 ืื•ืŸ 1429 ืงื‘ืคึผืก ื–ืขื ืขืŸ ื‘ืืฉื˜ื™ืžื˜ ื ื™ื˜ ื’ืขื ื•ื’ ืฆื• ื™ื‘ืขืจืฉื™ืงืŸ ื•ื ืงืึธืžืคึผืจืขืกืกืขื“ ืึทื•ื“ื™ืึธ ืื™ืŸ ืคืึทืงื˜ื™ืฉ ื˜ื ืึธื™ื, ืžื™ื˜ ื“ื™ ื˜ื•ืžืœื“ื™ืง 2.4 GHz ืงื™ื™ื˜ ืื•ืŸ ื“ื™ ื ื•ื™ื˜ ืฆื• ื™ื‘ืขืจืฉื™ืงืŸ ื“ื™ื ืกื˜ ื“ืึทื˜ืŸ. EDR 3 Mbit / s ืื™ื– ืคืืจืœืื ื’ื˜ ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ืกื™ืข ืžืึทื›ื˜ ืื•ืŸ ืจืึทืฉ ืื™ืŸ ื“ื™ ืœื•ืคื˜, ื“ืขืจื™ื‘ืขืจ, ืืคื™ืœื• ืื™ืŸ 3-DH5 ืžืึธื“ืข, ื‘ืึทืงื•ื•ืขื ืคึผืงื ื˜ืจืึทื ืกืžื™ืกื™ืข ืื™ื– ืื•ืžืžืขื’ืœืขืš, ืขืก ื•ื•ืขื˜ ืฉื˜ืขื ื“ื™ืง ื–ื™ื™ืŸ ืงื•ืจืฅ-ื˜ืขืจืžื™ืŸ ื™ื ื˜ืขืจืึทืคึผืฉืึทื ื–, ืื•ืŸ ืึทืœืฅ ื•ื•ืขื˜ ืึทืจื‘ืขื˜ืŸ ื‘ืœื•ื™ื– ืื™ืŸ ืึท ื“ื™ืกื˜ืึทื ืกืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืึท ืคึผืึธืจ ืคื•ืŸ ืžืขื˜ืขืจ.
ืื™ืŸ ืคื™ืจ, ืืคื™ืœื• ืึท 990 ืงื‘ื™ื˜ / s ืึทื•ื“ื™ืึธ ื˜ื™ื™ึทืš (ืœื“ืึทืง 990 ืงื‘ื™ื˜ / s) ืื™ื– ืฉื•ื•ืขืจ ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ.

ื–ืืœ ืก ืฆื•ืจื™ืงืงื•ืžืขืŸ ืฆื• ืงืึธื“ืขืงืก.

SBC

ืงืึธื“ืขืง ืคืืจืœืื ื’ื˜ ืคึฟืึทืจ ืึทืœืข ื“ืขื•ื•ื™ืกืขืก ื•ื•ืึธืก ืฉื˜ื™ืฆืŸ ื“ื™ A2DP ื ืึธืจืžืึทืœ. ื“ืขืจ ื‘ืขืกื˜ืขืจ ืื•ืŸ ืขืจื’ืกื˜ ืงืึธื“ืขืง ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜.

ืžื•ืกื˜ืขืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜
ื‘ื™ืกืœ ื˜ื™ืคืงื™ื™ึทื˜
ื‘ื™ื˜ืจืึทื˜ืข
ืงืึธื“ื™ืจื•ื ื’ ืฉื˜ื™ืฆืŸ
ื“ื™ืงืึธื•ื“ื™ื ื’ ืฉื˜ื™ืฆืŸ

16, 32, 44.1, 48 ื›ื–
16 ื‘ื™ืกืœ
10-1500 ืงื‘ืคึผืก
ืึทืœืข ื“ืขื•ื•ื™ืกืขืก
ืึทืœืข ื“ืขื•ื•ื™ืกืขืก

SBC ืื™ื– ืึท ืคึผืฉื•ื˜ ืื•ืŸ ืงืึทืžืคึผื™ื•ื˜ื™ืฉืึทื ืึทืœื™ ืฉื ืขืœ ืงืึธื“ืขืง, ืžื™ื˜ ืึท ืคึผืจื™ืžื™ื˜ื™ื•ื• ืกื™ื™ืงืึธื•ืึทืงืึธื•ืกื˜ื™ืง ืžืึธื“ืขืœ (ื‘ืœื•ื™ื– ืžืึทืกืงื™ื ื’ ืคื•ืŸ ืฉื˜ื™ืœ ืกืึธื•ื ื“ืก ืื™ื– ื’ืขื•ื•ืขื ื“ื˜), ื ื™ืฆืŸ ืึทื“ืึทืคึผื˜ื™ื•ื• ื“ื•ื™ืคืขืง ืงืึธื“ ืžืึทื“ื–ืฉืึทืœื™ื™ืฉืึทืŸ (APCM).
ื“ื™ A2DP ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ืจืขืงืึทืžืขื ื“ื– ืฆื•ื•ื™ื™ ืคึผืจืึธื•ืคื™ื™ืœื– ืคึฟืึทืจ ื ื•ืฆืŸ: ืžื™ื˜ืœ ืงื•ื•ืึทืœื™ื˜ื™ ืื•ืŸ ื”ื•ื™ืš ืงื•ื•ืึทืœื™ื˜ืขื˜.
ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ื“ื™ ืงืึธื“ืขืง ื”ืื˜ ืคื™ืœืข ืกืขื˜ื˜ื™ื ื’ืก ื•ื•ืึธืก ืœืึธื–ืŸ ืื™ืจ ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืึทืœื’ืขืจื™ื“ืึทื ืคืึทืจื”ืึทืœื˜ืŸ, ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืกืึทืžืคึผืึทืœื– ืื™ืŸ ืึท ื‘ืœืึธืง, ื“ื™ ื‘ื™ืกืœ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืึทืœื’ืขืจื™ื“ืึทื, ืึธื‘ืขืจ ื›ึผืžืขื˜ ืื•ืžืขื˜ื•ื ื“ื™ ื–ืขืœื‘ืข ืคึผืึทืจืึทืžืขื˜ืขืจืก ืจืขืงืึทืžืขื ื“ื™ื“ ืื™ืŸ ื“ื™ ืกืคึผืขืกื™ืคื™ืงืึทื˜ื™ืึธืŸ ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜: ื“ื–ืฉืึธื™ื ื˜ ืกื˜ืขืจืขืึธ, 8 ืึธืคื˜ืงื™ื™ึทื˜ ื‘ืึทื ื“ืก, 16 ื‘ืœืึทืงืก ืื™ืŸ. ืึท ืึทื•ื“ื™ืึธ ืจืึทื, ืœืึธื•ื“ื ืขืกืก ื‘ื™ืกืœ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืื•ืคึฟืŸ.
SBC ืฉื˜ื™ืฆื˜ ื“ื™ื ืึทืžื™ืฉ ืขื ื“ืขืจื•ื ื’ ืคื•ืŸ ื“ื™ ื‘ื™ื˜ืคึผืึธืึธืœ ืคึผืึทืจืึทืžืขื˜ืขืจ, ื•ื•ืึธืก ื’ืœื™ื™ืš ืึทืคืขืงืฅ ื“ื™ ื‘ื™ื˜ืจืึทื˜ืข. ืื•ื™ื‘ ื“ื™ ืขืจื•ื•ืึทื•ื•ืขืก ื–ืขื ืขืŸ ืงืœืึธื’ื“, ืคึผืึทืงื™ืฅ ื–ืขื ืขืŸ ืคืึทืจืคืึทืœืŸ, ืึธื“ืขืจ ื“ืขื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ืœื™ื’ืŸ ืื™ืŸ ื’ืจื•ื™ืก ื“ื™ืกื˜ืึทื ืกืึทื–, ื“ื™ ืึทื•ื“ื™ืึธ ืžืงื•ืจ ืงืขืŸ ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ื‘ื™ื˜ืคึผืึธืึธืœ ื‘ื™ื– ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืงืขืจื˜ ืฆื• ื ืึธืจืžืึทืœ.

ืจื•ื‘ึฟ ื›ืขื“ืคืึธื•ื ื– ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืฉื˜ืขืœืŸ ื“ื™ ืžืึทืงืกื™ืžื•ื ื‘ื™ื˜ืคึผืึธืึธืœ ื•ื•ืขืจื˜ ืฆื• 53, ื•ื•ืึธืก ืœื™ืžืึทืฅ ื“ื™ ื‘ื™ื˜ืจืึทื˜ืข ืฆื• 328 ืงื™ืœืึธื‘ื™ืฅ ืคึผืขืจ ืกืขืงื•ื ื“ืข ื•ื•ืขืŸ ืื™ืจ ื ื•ืฆืŸ ื“ื™ ืจืขืงืึทืžืขื ื“ื™ื“ ืคึผืจืึธืคื™ืœ.
ืืคื™ืœื• ืื•ื™ื‘ ื“ืขืจ ื›ืขื“ืคืึธื•ืŸ ืคืึทื‘ืจื™ืงืึทื ื˜ ื”ืื˜ ื‘ืึทืฉื˜ื™ืžื˜ ื“ื™ ืžืึทืงืกื™ืžื•ื ื‘ื™ื˜ืคึผืึธืึธืœ ื•ื•ืขืจื˜ ื”ืขื›ืขืจ 53 (ืึทื–ืึท ืžืึธื“ืขืœืก ื–ืขื ืขืŸ ื’ืขืคึฟื•ื ืขืŸ, ืœืžืฉืœ: Beats Soloยณ, JBL Everest Elite 750NC, Apple AirPods, ืื•ื™ืš ื’ืขืคึฟื•ื ืขืŸ ืื•ื™ืฃ ืขื˜ืœืขื›ืข ืจืึทืกื™ื•ื•ืขืจื– ืื•ืŸ ืžืึทืฉื™ืŸ ืงืึธืคึผ ื•ื ื™ืฅ), ืจื•ื‘ึฟ ืึทืก ื•ื•ืขื˜ ื ื™ืฉื˜ ืœืึธื–ืŸ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื’ืขื•ื•ืืงืกืŸ ื‘ื™ื˜ืจืึทื˜ืขืก ืจืขื›ื˜ ืฆื• ืฉื˜ืขืœืŸ ื™ื ืขืจืœืขืš ื•ื•ืขืจื˜ ืฉื™ืขื•ืจ ืื™ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื˜ืึทืงืก.
ืึทื“ื“ื™ื˜ื™ืึธื ืึทืœืœื™, ืขื˜ืœืขื›ืข ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืฉื˜ืขืœืŸ ื“ื™ ืžืึทืงืกื™ืžื•ื ื‘ื™ื˜ืคึผืึธืึธืœ ื•ื•ืขืจื˜ ืฆื• ื ื™ื“ืขืจื™ืง ืคึฟืึทืจ ืขื˜ืœืขื›ืข ื“ืขื•ื•ื™ืกืขืก. ืฆื•ื ื‘ื™ื™ืฉืคึผื™ืœ, ืคึฟืึทืจ Bluedio T ืขืก ืื™ื– 39, ืคึฟืึทืจ Samsung Gear IconX ืขืก ืื™ื– 37, ื•ื•ืึธืก ื’ื™ื˜ ืึท ื ืขื‘ืขืš ื’ืขื–ื•ื ื˜ ืงื•ื•ืึทืœื™ื˜ืขื˜.

ืงื™ื ืกื˜ืœืขืš ืจื™ืกื˜ืจื™ืงืฉืึทื ื– ืคื•ืŸ ื“ื™ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ืคื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื˜ืึทืงืก ืจื•ื‘ึฟ ืžืกืชึผืžื ืื•ื™ืคื’ืขืฉื˜ืื ืขืŸ ืจืขื›ื˜ ืฆื• ื“ืขืจ ื™ื ืงืึทืžืคึผืึทื˜ืึทื‘ื™ืœืึทื˜ื™ ืคื•ืŸ ืขื˜ืœืขื›ืข ื“ืขื•ื•ื™ืกืขืก ืžื™ื˜ ื’ืจื•ื™ืก ื‘ื™ื˜ืคึผืึธืึธืœ ื•ื•ืึทืœื•ืขืก ืึธื“ืขืจ ื™ื™ื˜ื™ืคึผื™ืงืึทืœ ืคึผืจืึธื•ืคื™ื™ืœื–, ืืคื™ืœื• ืื•ื™ื‘ ื–ื™ื™ ื’ืขืžืืœื“ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื–ื™ื™, ืื•ืŸ ื ื™ื˜ ื’ืขื ื•ื’ื™ืง ื˜ืขืกื˜ื™ื ื’ ื‘ืขืฉืึทืก ืกืขืจื˜ืึทืคืึทืงื™ื™ืฉืึทืŸ. ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืจื™ื ื’ืขืจ ืคึฟืึทืจ ื“ื™ ืžื—ื‘ืจื™ื ืคื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื˜ืึทืงืก ืฆื• ื‘ืึทื’ืจืขื ืขืฆืŸ ื–ื™ืš ืฆื• ืฉื˜ื™ืžืขืŸ ืื•ื™ืฃ ื“ื™ ืจืขืงืึทืžืขื ื“ื™ื“ ืคึผืจืึธืคื™ืœ, ืืœื ื•ื•ื™ ืงืจื™ื™ื™ื˜ื™ื ื’ ื“ืึทื˜ืึทื‘ื™ื™ืกื™ื– ืคื•ืŸ ืคืึทืœืฉ ื“ืขื•ื•ื™ืกืขืก (ื›ืึธื˜ืฉ ืื™ืฆื˜ ื–ื™ื™ ื˜ืึธืŸ ื“ืึธืก ืคึฟืึทืจ ืื ื“ืขืจืข ืคืึทืœืฉ ืืจื‘ืขื˜ืŸ ืคืึทื ื’ืงืฉืึทื ื–).

SBC ื“ื™ื ืึทืžื™ืงืึทืœืœื™ ืึทืœืึทืงื™ื™ืฅ ืงื•ื•ืึทื ื˜ื™ื–ืึทื˜ื™ืึธืŸ ื‘ื™ื˜ืŸ ืฆื• ืึธืคื˜ืงื™ื™ึทื˜ ื‘ืึทื ื“ืก ืื•ื™ืฃ ืึท ื ื™ื“ืขืจื™ืง-ืฆื•-ื”ื•ื™ืš ื™ืงืขืจ, ืžื™ื˜ ืคืึทืจืฉื™ื“ืขื ืข ื•ื•ื™ื™ืฅ. ืื•ื™ื‘ ืึทืœืข ื“ื™ ื‘ื™ื˜ืจืึทื˜ืข ืื™ื– ื’ืขื ื™ืฆื˜ ืคึฟืึทืจ ื“ื™ ื ื™ื“ืขืจื™ืง ืื•ืŸ ืžื™ื˜ืŸ ืคืจื™ืงื•ื•ืึทื ืกื™ื–, ื“ื™ ื”ื•ื™ืš ืคืจื™ืงื•ื•ืึทื ืกื™ื– ื•ื•ืขื˜ ื–ื™ื™ืŸ "ืึธืคึผืฉื ื™ื™ื“ืŸ" (ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืฉื˜ื™ืœ ืึทื ืฉื˜ืึธื˜).

ื‘ื™ื™ึทืฉืคึผื™ืœ SBC 328 ืงื‘ืคึผืก. ืื™ืŸ ื“ื™ ืฉืคึผื™ืฅ ืื™ื– ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ, ืื™ืŸ ื“ื™ ื“ื ืึธ ืื™ื– ื“ื™ SBC, ืคึผื™ืจื™ืึทื“ื™ืงืœื™ ืกื•ื•ื™ื˜ืฉื™ื ื’ ืฆื•ื•ื™ืฉืŸ ื˜ืจืึทืงืก. ื“ื™ ืึทื•ื“ื™ืึธ ืื™ืŸ ื“ื™ ื•ื•ื™ื“ืขื ื˜ืขืงืข ื ื™ืฆื˜ ื“ื™ FLAC ืœืึธืกืกืœืขืกืก ืงืึทืžืคึผืจืขืฉืึทืŸ ืงืึธื“ืขืง. ื ื™ืฆืŸ FLAC ืื™ืŸ ืึท mp4 ืงืึทื ื˜ื™ื™ื ืขืจ ืื™ื– ื ื™ืฉื˜ ืึทืคื™ืฉืึทืœื™ ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“, ืึทื–ื•ื™ ืขืก ืื™ื– ื ื™ืฉื˜ ื’ืขืจืึทื ื˜ื™ื“ ืึทื– ื“ื™ื™ืŸ ื‘ืœืขื˜ืขืจืขืจ ื•ื•ืขื˜ ืฉืคึผื™ืœืŸ ืขืก, ืึธื‘ืขืจ ืขืก ื–ืึธืœ ืึทืจื‘ืขื˜ืŸ ืื™ืŸ ื“ื™ ืœืขืฆื˜ืข ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ ื“ืขืกืงื˜ืึทืคึผ ืงืจืึธื•ื ืื•ืŸ ืคื™ืจืขืคืึธืงืก. ืื•ื™ื‘ ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื”ืึธื‘ืŸ ื’ืขื–ื•ื ื˜, ืื™ืจ ืงืขื ืขืŸ ืืจืืคืงืืคื™ืข ื“ื™ ื˜ืขืงืข ืื•ืŸ ืขืคึฟืขื ืขืŸ ืขืก ืื™ืŸ ืึท ืคื•ืœ-ืคืœืขื“ื–ืฉื“ ื•ื•ื™ื“ืขื ืฉืคึผื™ืœืขืจ.
ื–ื– ืฉืคึผื™ืฅ - ืฉืึทืจืฃ ื“ืจืขืกื˜ ืžืขื ื˜ืฉ

ื“ื™ ืกืคึผืขืงื˜ืจืึธื’ืจืึทื ื•ื•ื™ื™ื–ื˜ ื“ื™ ืžืึธืžืขื ื˜ ืคื•ืŸ ืกื•ื•ื™ื˜ืฉื™ื ื’: SBC ืคึผื™ืจื™ืึทื“ื™ืงืœื™ ืฉื ื™ื™ึทื“ืŸ ืฉื˜ื™ืœ ืกืึธื•ื ื“ืก ื”ืขื›ืขืจ 17.5 ื›ื–, ืื•ืŸ ื˜ื•ื˜ ื ื™ืฉื˜ ืึทืœืึทืงื™ื™ื˜ ืงื™ื™ืŸ ื‘ื™ื˜ืŸ ืคึฟืึทืจ ื“ื™ ื‘ืึทื ื“ ื”ืขื›ืขืจ 20 ื›ื–. ื“ื™ ืคื•ืœ ืกืคึผืขืงื˜ืจืึธื’ืจืึทื ืื™ื– ื‘ื ื™ืžืฆื ื“ื•ืจืš ื’ืขื‘ืŸ ืึท ืงืœื™ืง (1.7 ืžืขื’ืื‘ื™ื™ื˜ืŸ).
ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืื™ืš ื˜ืึธืŸ ื ื™ื˜ ื”ืขืจืŸ ืงื™ื™ืŸ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืื•ืŸ SBC ืื•ื™ืฃ ื“ืขื ืฉืคึผื•ืจ.

ืœืึธืžื™ืจ ื ืขืžืขืŸ ืขืคึผืขืก ื ื™ื™ึทืขืจ ืื•ืŸ ืกื™ืžื•ืœื™ืจืŸ ื“ื™ ืึทื•ื“ื™ืึธ ื•ื•ืึธืก ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ื‘ืืงื•ืžืขืŸ ืžื™ื˜ Samsung Gear IconX ื›ืขื“ืคืึธื•ื ื– ืžื™ื˜ ื‘ื™ื˜ืคึผืึธืึธืœ 37 (ืื•ื™ื‘ืŸ - ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืกื™ื’ื ืึทืœ, ืื•ื ื˜ืŸ - SBC 239 ืงื‘ืคึผืก, ืึทื•ื“ื™ืึธ ืื™ืŸ FLAC).
ืžื™ื ื“ืœืขืกืก ื–ื™ืš ื™ื ื“ืึทืœื“ื–ืฉืึทื ืก - ืขื“ื•ืช

ืื™ืš ื”ืขืจืŸ ืงืจืึทืงืœื™ื ื’, ื•ื•ื™ื™ื ื™ืงืขืจ ืกื˜ืขืจื™ืึธื• ื•ื•ื™ืจืงื•ื ื’ ืื•ืŸ ืึท ืคึผืจื™ืงืจืข "ืงืœื•ื ืงื™ื ื’" ื’ืขื–ื•ื ื˜ ืื™ืŸ ื“ื™ ื”ื•ื™ืš ืคืจื™ืงื•ื•ืึทื ืกื™ื– ืคื•ืŸ ื•ื•ืึธืงืึทืœืก.

ื›ืึธื˜ืฉ SBC ืื™ื– ืึท ื–ื™ื™ืขืจ ืคืœืขืงืกืึทื‘ืึทืœ ืงืึธื“ืขืง, ืขืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืงืึทื ืคื™ื’ื™ืขืจื“ ืคึฟืึทืจ ื ื™ื“ืขืจื™ืง ืœื™ื™ื˜ืึทื ืกื™, ื’ื™ื˜ ื•ื™ืกื’ืขืฆื™ื™ื›ื ื˜ ืึทื•ื“ื™ืึธ ืงื•ื•ืึทืœื™ื˜ืขื˜ ื‘ื™ื™ ื”ื•ื™ืš ื‘ื™ื˜ืจืึทื˜ืขืก (452+ ืงื‘ืคึผืก) ืื•ืŸ ืื™ื– ื’ืึทื ืฅ ื’ื•ื˜ ืคึฟืึทืจ ืจื•ื‘ึฟ ืžืขื ื˜ืฉืŸ ืžื™ื˜ ื ืึธืจืžืึทืœ ื”ื•ื™ืš ืงื•ื•ืึทืœื™ื˜ืขื˜ (328 ืงื‘ืคึผืก), ืจืขื›ื˜ ืฆื• ื“ืขื ืคืึทืงื˜ ืึทื– ื“ื™ A2DP ื ืึธืจืžืึทืœ ืกืคึผืขืฆื™ืคื™ืฆื™ืจื˜ ื ื™ืฉื˜ ืคืึทืจืคืขืกื˜ื™ืงื˜ ืคึผืจืึธื•ืคื™ื™ืœื– (ืึธื‘ืขืจ ื’ื™ื˜ ื‘ืœื•ื™ื– ืจืขืงืึทืžืึทื ื“ื™ื™ืฉืึทื ื–), ืึธื ืœื™ื™ื’ืŸ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ื”ืึธื‘ืŸ ืฉื˜ืขืœืŸ ืงื™ื ืกื˜ืœืขืš ืจื™ืกื˜ืจื™ืงืฉืึทื ื– ืื•ื™ืฃ ื‘ื™ื˜ืคึผืึธืึธืœ, ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืคื•ืŸ ื“ื™ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืึทื•ื“ื™ืึธ ื–ืขื ืขืŸ ื ื™ืฉื˜ ื’ืขื•ื•ื™ื–ืŸ ืื™ืŸ ื“ื™ ื‘ืึทื ื™ืฆืขืจ ืฆื•ื‘ื™ื ื“, ืื•ืŸ ื›ืขื“ืคืึธื•ื ื– ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ื–ืขื ืขืŸ ืคืจื™ื™ ืฆื• ืฉื˜ืขืœืŸ ื–ื™ื™ืขืจ ืื™ื™ื’ืขื ืข ืกืขื˜ื˜ื™ื ื’ืก ืื•ืŸ ืงื™ื™ื ืžืึธืœ. ืึธื ื•ื•ื™ื™ึทื–ืŸ ื“ื™ ื‘ื™ื˜ืคึผืึธืึธืœ ื•ื•ืขืจื˜ ืื™ืŸ ื“ื™ ื˜ืขื›ื ื™ืฉ ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื– ืคื•ืŸ ื“ื™ ืคึผืจืึธื“ื•ืงื˜, ืงืึธื“ืขืง ื’ืขื•ื•ืืจืŸ ื‘ืึทืจื™ืžื˜ ืคึฟืึทืจ ื–ื™ื™ึทืŸ ื ื™ื“ืขืจื™ืง ื’ืขื–ื•ื ื˜ ืงื•ื•ืึทืœื™ื˜ืขื˜, ื›ืึธื˜ืฉ ื“ืึธืก ืื™ื– ื ื™ืฉื˜ ืึท ืคึผืจืึธื‘ืœืขื ืžื™ื˜ ื“ื™ ืงืึธื“ืขืง ื•ื•ื™ ืึทื–ืึท.
ื“ืขืจ ื‘ื™ื˜ืคึผืึธืึธืœ ืคึผืึทืจืึทืžืขื˜ืขืจ ื’ืœื™ื™ืš ืึทืคืขืงืฅ ื“ื™ ื‘ื™ื˜ืจืึทื˜ืข ื‘ืœื•ื™ื– ืื™ืŸ ืื™ื™ืŸ ืคึผืจืึธืคื™ืœ. ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื‘ื™ื˜ืคึผืึธืึธืœ 53 ื•ื•ืขืจื˜ ืงืขื ืขืŸ ื’ืขื‘ืŸ ื‘ื™ื™ื“ืข ืึท ื‘ื™ื˜ืจืึทื˜ืข ืคื•ืŸ โ€‹โ€‹328 ืงื‘ืคึผืก ืžื™ื˜ ื“ื™ ืจืขืงืึทืžืขื ื“ื™ื“ ื”ื•ื™ืš ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคึผืจืึธืคื™ืœ, ืื•ืŸ 1212 ืงื‘ืคึผืก ืžื™ื˜ ืฆื•ื•ื™ื™ืขื ื“ื™ืง ื˜ืฉืึทื ื ืขืœ ืื•ืŸ 4 ืึธืคื˜ืงื™ื™ึทื˜ ื‘ืึทื ื“ืก, ื•ื•ืึธืก ืื™ื– ื•ื•ืึธืก ื“ื™ ืึทืก ืžื—ื‘ืจื™ื, ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ืจื™ืกื˜ืจื™ืงืฉืึทื ื– ืื•ื™ืฃ ื‘ื™ื˜ืคึผืึธืึธืœ, ืฉื˜ืขืœืŸ ืึท ืฉื™ืขื•ืจ ืื•ืŸ ืื•ื™ืฃ ื‘ื™ื˜ืจืึทื˜ืข. ื•ื•ื™ ืื™ืš ื–ืขืŸ ืขืก, ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืื™ื– ืื•ื™ืคื’ืขืฉื˜ืื ืขืŸ ืจืขื›ื˜ ืฆื• ืึท ืคืœืึธ ืื™ืŸ ื“ื™ A2DP ื ืึธืจืžืึทืœ: ืขืก ืื™ื– ื ื™ื™ื˜ื™ืง ืฆื• ืคืึทืจื”ืึทื ื“ืœืขืŸ ื“ื™ ื‘ื™ื˜ืจืึทื˜ืข, ื ื™ืฉื˜ ื‘ื™ื˜ืคึผืึธืึธืœ.

ืฉื˜ื™ืฆืŸ ื˜ื™ืฉ ืคึฟืึทืจ SBC ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ืื™ืŸ ืคืึทืจืฉื™ื“ืขื ืข ืึทืก:

ะžะก
ืฉื˜ื™ืฆื˜ ืžื•ืกื˜ืขืจื•ื ื’ ืจื™ื™ืฅ
ืœื™ืžื™ื˜ ืžืึทืงืก. ื‘ื™ื˜ืคึผืึธืึธืœ
ืœื™ืžื™ื˜ ืžืึทืงืก. ื‘ื™ื˜ืจืึทื˜ืข
ื˜ื™ืคึผื™ืฉ ื‘ื™ื˜ืจืึทื˜ืข
ื‘ื™ื˜ืคึผืึธืึธืœ ื“ื™ื ืึทืžื™ืฉ ืึทื“ื–ืฉืึทืกื˜ืžืึทื ื˜

ืคึฟืขื ืฆื˜ืขืจ ืงืกื ื•ืžืงืก
44.1 ะบะ“ั†
53
512 ืงื‘ืคึผืก
328 ืงื‘ืคึผืก
โœ“*

ืœื™ื ื•ืงืก (ื‘ืœื•ืขื– + ืคึผื•ืœืกืึทื•ื“ื™ืึธ)
16, 32, 44.1, 48 ื›ื–
64 (ืคึฟืึทืจ ื™ื ืงืึทืžื™ื ื’ ืงืึทื ืขืงืฉืึทื ื–), 53 (ืคึฟืึทืจ ืึทื•ื˜ื’ืึธื•ื™ื ื’ ืงืึทื ืขืงืฉืึทื ื–)
ืงื™ื™ืŸ ืฉื™ืขื•ืจ
328 ืงื‘ืคึผืก
โœ“*

ืžืึทืงืึธืก ื”ื•ื™ืš ืกื™ืขืจืึท
44.1 ะบะ“ั†
64, ืคืขืœื™ืงื™ื™ึทื˜ 53***
ืื•ืžื‘ืึทืงืึทื ื˜
328 ืงื‘ืคึผืก
โœ—

ืึทื ื“ืจื•ื™ื“ 4.4-9
44.1/48 ื›ื–**
53
328 ืงื‘ืคึผืก
328 ืงื‘ืคึผืก
โœ—

ืึทื ื“ืจื•ื™ื“ 4.1-4.3.1
44.1, 48 ื›ื–**
53
229 ืงื‘ืคึผืก
229 ืงื‘ืคึผืก
โœ—

ื‘ืœืึทืงืงื‘ืขืจืจื™ ืึทืก 10
48 ะบะ“ั†
53
ืงื™ื™ืŸ ืฉื™ืขื•ืจ
328 ืงื‘ืคึผืก
โœ—

* ื‘ื™ื˜ืคึผืึธืึธืœ ื‘ืœื•ื™ื– ื“ื™ืงืจื™ืกืึทื–, ืึธื‘ืขืจ ื˜ื•ื˜ ื ื™ืฉื˜ ืคืึทืจื’ืจืขืกืขืจืŸ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ, ืื•ื™ื‘ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื˜ื ืึธื™ื ืคึฟืึทืจื‘ืขืกืขืจืŸ. ืฆื• ื•ืžืงืขืจืŸ ื‘ื™ื˜ืคึผืึธืึธืœ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื”ืึทืœื˜ืŸ ืคึผืœื™ื™ื‘ืึทืง, ื•ื•ืึทืจื˜ืŸ ืึท ืคึผืึธืจ ืคื•ืŸ ืกืขืงื•ื ื“ืขืก ืื•ืŸ ืึธื ื”ื™ื™ื‘ืŸ ื“ื™ ืึทื•ื“ื™ืึธ ื•ื•ื™ื“ืขืจ.
** ื“ื™ ืคืขืœื™ืงื™ื™ึทื˜ ื•ื•ืขืจื˜ ื“ืขืคึผืขื ื“ืก ืื•ื™ืฃ ื“ื™ ืึธื ืœื™ื™ื’ืŸ ืกืขื˜ื˜ื™ื ื’ืก ืกืคึผืขืกื™ืคื™ืขื“ ื•ื•ืขืŸ ืงืึทืžืคึผื™ื™ืœื™ื ื’ ื“ื™ ืคื™ืจืžื•ื•ืึทืจืข. ืื™ืŸ ืึทื ื“ืจื•ื™ื“ 8/8.1 ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ืื™ื– ื‘ืœื•ื™ื– ืึธื“ืขืจ 44.1 ื›ื– ืึธื“ืขืจ 48 ื›ื–, ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ืกืขื˜ื˜ื™ื ื’ืก ื‘ืขืฉืึทืก ื–ืึทืžืœื•ื ื’, ืื™ืŸ ืื ื“ืขืจืข ื•ื•ืขืจืกื™ืขืก 44.1 ื›ื– ืื•ืŸ 48 ื›ื– ื–ืขื ืขืŸ ื’ืขืฉื˜ื™ืฆื˜ ืกื™ื™ืžืึทืœื˜ื™ื™ื ื™ืึทืกืœื™.
*** ื“ื™ ื‘ื™ื˜ืคึผืึธืึธืœ ื•ื•ืขืจื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ืืงืกืŸ ืื™ืŸ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” Explorer ืคึผืจืึธื’ืจืึทื.

aptX ืื•ืŸ aptX HD

ืึทืคึผื˜ืงืก ืื™ื– ืึท ืคึผืฉื•ื˜ ืื•ืŸ ืงืึทืžืคึผื™ื•ื˜ื™ืฉืึทื ืึทืœื™ ืฉื ืขืœ ืงืึธื“ืขืง, ืึธืŸ ืคึผืกื™ื˜ืฉืึธืึทืงื•ืกื˜ื™ืงืก, ื ื™ืฆืŸ ืึทื“ืึทืคึผื˜ื™ื•ื• ื“ื™ืคืขืจืขื ื˜ืฉืึทืœ ื“ื•ื™ืคืขืง ืงืึธื“ ืžืึทื“ื–ืฉืึทืœื™ื™ืฉืึทืŸ (ืึทื“ืคึผืงื). ืืจื•ื™ืก ืึทืจื•ื 1988 (ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ื˜ืึธื’ ืคึผืึทื˜ืขื ื˜ ื“ื™ื™ื˜ื™ื“ ืคืขื‘ืจื•ืืจ 1988), ืื™ื™ื“ืขืจ ื‘ืœื•ืขื˜ืึธืึธื˜ื”, ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืขื ื™ืฆื˜ ื‘ืคึฟืจื˜ ืื™ืŸ ืคืึทื›ืžืึทืŸ ื•ื•ื™ื™ืจืœื™ืก ืึทื•ื“ื™ืึธ ื•ื™ืกืจื™ื›ื˜. ื“ืขืจื•ื•ื™ื™ึทืœ ืึธื•ื ื“ ื“ื•ืจืš Qualcomm, ืจื™ืงื•ื•ื™ื™ืขืจื– ืœื™ื™ืกืึทื ืกื™ื ื’ ืื•ืŸ ืจื•ื™ืึทืœื˜ื™ื–. ืคึฟื•ืŸ 2014: $ 6000 ืื™ื™ืŸ ืžืึธืœ ืื•ืŸ โ‰ˆ $ 1 ืคึผืขืจ ืžื™ื˜ืœ, ืคึฟืึทืจ ื‘ืึทื˜ืฉืึทื– ืคื•ืŸ ืึทืจื•ื™ืฃ ืฆื• 10000 ื“ืขื•ื•ื™ืกืขืก (ืžืึธืงืขืจ, ื– '16).
aptX ืื•ืŸ aptX HD ื–ืขื ืขืŸ ื“ื™ ื–ืขืœื‘ืข ืงืึธื“ืขืง, ืžื™ื˜ ืคืึทืจืฉื™ื“ืขื ืข ืงืึธื“ื™ืจื•ื ื’ ืคึผืจืึธื•ืคื™ื™ืœื–.

ื“ื™ ืงืึธื“ืขืง ื”ืื˜ ื‘ืœื•ื™ื– ืื™ื™ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจ - ืกืขืœืขืงื˜ื™ื ื’ ื“ื™ ืžื•ืกื˜ืขืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜. ืขืก ืื™ื–, ืึธื‘ืขืจ, ืึท ื‘ืจื™ืจื” ืคื•ืŸ ื“ื™ ื ื•ืžืขืจ / ืžืึธื“ืข ืคื•ืŸ โ€‹โ€‹ื˜ืฉืึทื ืึทืœื–, ืึธื‘ืขืจ ืื™ืŸ ืึทืœืข ื“ืขื•ื•ื™ืกืขืก ื‘ืืงืื ื˜ ืฆื• ืžื™ืจ (70+ ื‘ืจืขืงืœืขืš) ื‘ืœื•ื™ื– ืกื˜ืขืจื™ืึธื• ืื™ื– ื’ืขืฉื˜ื™ืฆื˜.

ืงืึธื“ืขืง
ืžื•ืกื˜ืขืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜
ื‘ื™ืกืœ ื˜ื™ืคืงื™ื™ึทื˜
ื‘ื™ื˜ืจืึทื˜ืข
ืงืึธื“ื™ืจื•ื ื’ ืฉื˜ื™ืฆืŸ
ื“ื™ืงืึธื•ื“ื™ื ื’ ืฉื˜ื™ืฆืŸ

ืึทืคึผื˜ืงืก
16, 32, 44.1, 48 ื›ื–
16 ื‘ื™ืกืœ
128 / 256 / 352 / 384 ืงื‘ืคึผืก (ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ืžื•ืกื˜ืขืจื•ื ื’ ืงื•ืจืก)
Windows 10 (ื“ืขืกืงื˜ืึทืคึผ ืื•ืŸ ืจื™ืจืขื•ื•ื“ื™ืง), macOS, Android 4.4+/7*, Blackberry OS 10
ื‘ืจื™ื™ื˜ ืงื™ื™ื˜ ืคื•ืŸ ืึทื•ื“ื™ืึธ ื“ืขื•ื•ื™ืกืขืก (ื”ืึทืจื“ื•ื•ืึทืจืข)

* ื•ื•ืขืจืกื™ืขืก ืึทืจื•ื™ืฃ ืฆื• 7 ื“ืึทืจืคืŸ ืžืึธื“ื™ืคื™ืงืึทื˜ื™ืึธืŸ ืคื•ืŸ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึธื ืœื™ื™ื’ืŸ. ื“ื™ ืงืึธื“ืขืง ืื™ื– ื‘ืœื•ื™ื– ื’ืขืฉื˜ื™ืฆื˜ ืื•ื™ื‘ ื“ืขืจ ืคืึทื‘ืจื™ืงืึทื ื˜ ืคื•ืŸ ืึทื ื“ืจื•ื™ื“ ืžื™ื˜ืœ ื”ืื˜ ืœื™ื™ืกืึทื ืกื˜ ื“ื™ ืงืึธื“ืขืง ืคึฟื•ืŸ Qualcomm (ืื•ื™ื‘ ื“ื™ ืึทืก ื”ืื˜ ืงืึธื“ื™ืจื•ื ื’ ืœื™ื™ื‘ืจืขืจื™ื–).

ืึทืคึผื˜ืงืก ื“ื™ื•ื•ื™ื™ื“ื– ืึทื•ื“ื™ืึธ ืื™ืŸ 4 ืึธืคื˜ืงื™ื™ึทื˜ ื‘ืึทื ื“ืก ืื•ืŸ ืงื•ื•ืึทื ื˜ื™ื–ื™ื– ื–ื™ื™ ืงืขืกื™ื™ื“ืขืจ ืžื™ื˜ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื ื•ืžืขืจ ืคื•ืŸ ื‘ื™ื˜ืŸ: 8 ื‘ื™ื˜ืŸ ืคึฟืึทืจ 0-5.5 ื›ื–, 4 ื‘ื™ื˜ืŸ ืคึฟืึทืจ 5.5-11 ื›ื–, 2 ื‘ื™ื˜ืŸ ืคึฟืึทืจ 11-16.5 ื›ื–, 2 ื‘ื™ื˜ืŸ ืคึฟืึทืจ 16.5-22 ื›ื– ( ืคื™ื’ื™ืขืจื– ืคึฟืึทืจ ืžื•ืกื˜ืขืจื•ื ื’ ืงื•ืจืก 44.1 ื›ื–).

ื‘ื™ื™ึทืฉืคึผื™ืœ ืคื•ืŸ aptX ืึทื•ื“ื™ืึธ (ืื™ืŸ ื“ืขืจ ืฉืคึผื™ืฅ - ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืกื™ื’ื ืึทืœ, ืื™ืŸ ื“ื™ ื“ื ืึธ - aptX, ืกืคึผืขืงื˜ืจืึธื’ืจืึทืžื– ืคื•ืŸ ื‘ืœื•ื™ื– ื“ื™ ืœื™ื ืงืก ื˜ืฉืึทื ืึทืœื–, ื’ืขื–ื•ื ื˜ ืื™ืŸ FLAC):

ื“ ื™ ื”ื•ื™ื›ืข ืจ ืื™ ื– ื’ืขืฐืืจ ืŸ ื ื‘ื™ืก ืœ ืจื•ื™ื˜ืขืจ , ืื‘ืข ืจ ืžืข ืŸ ื”ื ื˜ ื ื™ืฉ ื˜ ื’ืขืงืื  ื˜ ื”ืขืจืŸ .

ืจืขื›ื˜ ืฆื• ื“ืขืจ ืคืึทืจืคืขืกื˜ื™ืงื˜ ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืคื•ืŸ ืงื•ื•ืึทื ื˜ื™ื–ืึทื˜ื™ืึธืŸ ื‘ื™ื˜ืŸ, ื“ื™ ืงืึธื“ืขืง ืงืขืŸ ื ื™ืฉื˜ "ื™ื‘ืขืจืจื•ืงืŸ ื“ื™ ื‘ื™ื˜ืŸ" ืฆื• ื“ื™ ืคืจื™ืงื•ื•ืึทื ืกื™ื– ื•ื•ืึธืก ื“ืึทืจืคึฟืŸ ื–ื™ื™ ืžืขืจืกื˜. ื ื™ื˜ ืขื ืœืขืš SBC, aptX ื•ื•ืขื˜ ื ื™ืฉื˜ "ืฉื ื™ื™ึทื“ืŸ" ืคืจื™ืงื•ื•ืึทื ืกื™ื–, ืึธื‘ืขืจ ื•ื•ืขื˜ ืœื™ื™ื’ืŸ ืงื•ื•ืึทื ื˜ื™ื–ืึทื˜ื™ืึธืŸ ืจืึทืฉ ืฆื• ื–ื™ื™, ืจื™ื“ื•ืกื™ื ื’ ื“ื™ ื“ื™ื ืึทืžื™ืฉ ืงื™ื™ื˜ ืคื•ืŸ ืึทื•ื“ื™ืึธ.

ืขืก ื–ืึธืœ ื ื™ื˜ ื–ื™ื™ืŸ ืื ื’ืขื ื•ืžืขืŸ ืึทื– ื ื™ืฆืŸ, ืœืžืฉืœ, 2 ื‘ื™ืฅ ืคึผืขืจ ื‘ืึทื ื“ ืจืึทื“ื•ืกืึทื– ื“ื™ ื“ื™ื ืึทืžื™ืฉ ืงื™ื™ื˜ ืฆื• 12 ื“ื‘: ADPCM ืึทืœืึทื•ื– ืึทืจื•ื™ืฃ ืฆื• 96 ื“ื‘ ืคื•ืŸ ื“ื™ื ืึทืžื™ืฉ ืงื™ื™ื˜ ืืคื™ืœื• ื•ื•ืขืŸ ื ื™ืฆืŸ 2 ืงื•ื•ืึทื ื˜ื™ื–ืึทื˜ื™ืึธืŸ ื‘ื™ื˜ืŸ, ืึธื‘ืขืจ ื‘ืœื•ื™ื– ืคึฟืึทืจ ืึท ื–ื™ื›ืขืจ ืกื™ื’ื ืึทืœ.
ADPCM ืกื˜ืึธืจื– ื“ื™ ื ื•ืžืขืจื™ืงืึทืœ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ื“ืขื ืงืจืึทื ื˜ ืžื•ืกื˜ืขืจ ืื•ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืžื•ืกื˜ืขืจ, ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืกื˜ืึธืจื™ื ื’ ื“ื™ ืึทื‘ืกืึธืœื•ื˜ ื•ื•ืขืจื˜ ื•ื•ื™ ืื™ืŸ PCM. ื“ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืคึฟืึทืจ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื‘ื™ื˜ืŸ ื“ืืจืฃ ืฆื• ืงืจืึธื ื“ื™ ื–ืขืœื‘ืข (ืึธืŸ ืึธื ื•ื•ืขืจ) ืึธื“ืขืจ ื›ึผืžืขื˜ ื“ื™ ื–ืขืœื‘ืข (ืžื™ื˜ ืึท ืœืขืคื™ืขืจืขืš ืงืœื™ื™ืŸ ืจืึทื•ื ื“ื™ื ื’ ื˜ืขื•ืช) ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข. ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ืจืึทื•ื ื“ื™ื ื’ ืขืจืจืึธืจืก, ืงืึธื•ืึทืคื™ืฉืึทื ื˜ ื˜ื™ืฉืŸ ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜.
ื•ื•ืขืŸ ืงืจื™ื™ื™ื˜ื™ื ื’ ื“ื™ ืงืึธื“ืขืง, ื“ื™ ืžื—ื‘ืจื™ื ืงืึทืœืงื™ืึทืœื™ื™ื˜ื™ื“ ADPCM ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ืื•ื™ืฃ ืึท ื’ืึทื ื’ ืคื•ืŸ ืžื•ื–ื™ืง ืึทื•ื“ื™ืึธ ื˜ืขืงืขืก. ื“ื™ ื ืขืขื ื˜ืขืจ ื“ื™ ืึทื•ื“ื™ืึธ ืกื™ื’ื ืึทืœ ืื™ื– ืฆื• ื“ื™ ื’ืึทื ื’ ืคื•ืŸ ืžื•ื–ื™ืง ืื•ื™ืฃ ื•ื•ืึธืก ื“ื™ ื˜ื™ืฉืŸ ื–ืขื ืขืŸ ื’ืขื‘ื•ื™ื˜, ื“ื™ ื•ื•ื™ื™ื ื™ืงืขืจ ืงื•ื•ืึทื ื˜ื™ื–ืึทื˜ื™ืึธืŸ ืขืจืจืึธืจืก (ืจืึทืฉ) ืึทืคึผื˜ืงืก ืงืจื™ื™ื™ืฅ.

ื•ื•ื™ื™ึทืœ ืคื•ืŸ ื“ืขื, ืกื™ื ื˜ืขื˜ื™ืฉ ื˜ืขืกืฅ ื•ื•ืขื˜ ืฉื˜ืขื ื“ื™ืง ืคึผืจืึธื“ื•ืฆื™ืจืŸ ืขืจื’ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ื•ื•ื™ ืžื•ื–ื™ืง. ืื™ืš ื’ืขืžืื›ื˜ ืึท ืกืคึผืขืฆื™ืขืœ ืกื™ื ื˜ืขื˜ื™ืฉ ื‘ื™ื™ืฉืคึผื™ืœ ืื™ืŸ ื•ื•ืึธืก aptX ื•ื•ื™ื™ื–ื˜ ื ืขื‘ืขืš ืจืขื–ื•ืœื˜ืึทื˜ืŸ - ืึท ืกื™ื ื•ืก ื›ื•ื•ืึทืœื™ืข ืžื™ื˜ ืึท ืึธืคื˜ืงื™ื™ึทื˜ ืคื•ืŸ 12.4 ื›ื– (ืื•ื™ื‘ืŸ - ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืกื™ื’ื ืึทืœ, ืื•ื ื˜ืŸ - aptX. ืึทื•ื“ื™ืึธ ืื™ืŸ FLAC. ื ื™ื“ืขืจื™ืงืขืจ ื“ืขืจ ื‘ืึทื ื“!):

ืกืคึผืขืงื˜ืจื•ื ื’ืจืึทืคื™ืง:
ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ื ื•ื™ื–ื™ื– ื–ืขื ืขืŸ ืงืœืืจ ื“ื™ื™ึทื˜ืœืขืš.

ืึธื‘ืขืจ, ืื•ื™ื‘ ืื™ืจ ื“ื–ืฉืขื ืขืจื™ื™ื˜ ืึท ืกื™ื ื•ืก ื›ื•ื•ืึทืœื™ืข ืžื™ื˜ ืึท ืงืœืขื ืขืจืขืจ ืึทืžืคึผืœื™ื˜ื•ื“ ืึทื–ื•ื™ ืึทื– ืขืก ืื™ื– ืงื•ื•ื™ื™ืึทื˜ืขืจ, ื“ืขืจ ืจืึทืฉ ื•ื•ืขื˜ ืื•ื™ืš ื•ื•ืขืจืŸ ืงื•ื•ื™ื™ืึทื˜ืขืจ, ื•ื•ืึธืก ื™ื ื“ื™ืงื™ื™ืฅ ืึท ื‘ืจื™ื™ื˜ ื“ื™ื ืึทืžื™ืฉ ืงื™ื™ื˜:

ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืฆื• ื”ืขืจืŸ ื“ื™ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืžื•ื–ื™ืง ืฉืคึผื•ืจ ืื•ืŸ ื“ื™ ืงืึทืžืคึผืจืขืกื˜, ืื™ืจ ืงืขื ืขืŸ ื™ื‘ืขืจืงืขืจืŸ ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืกื™ื’ื ืึทืœื– ืื•ืŸ ืœื™ื™ื’ืŸ ื“ื™ ื˜ืจืึทืงืก ืงืึทื ืึทืœ ื“ื•ืจืš ืงืึทื ืึทืœ. ื“ืขืจ ืฆื•ื’ืึทื ื’ ืื™ื–, ืื™ืŸ ืึทืœื’ืขืžื™ื™ืŸ, ืคืึทืœืฉ, ืื•ืŸ ื•ื•ืึธืœื˜ ื ื™ืฉื˜ ื’ืขื‘ืŸ ื’ืขื–ื•ื ื˜ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ืžื™ื˜ ืžืขืจ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ืงืึธื“ืขืงืก, ืึธื‘ืขืจ ืกืคึผืึทืกื™ืคื™ืงืœื™ ืคึฟืึทืจ ADPCM ืขืก ืื™ื– ื’ืึทื ืฅ ืคึผืึทืกื™ืง.
ื“ืขืจ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ืึธืจื™ื’ื™ื ืขืœ ืื•ืŸ ืึทืคึผื˜ืงืก
ื“ืขืจ ืฉื•ืจืฉ ืžื™ื˜ืœ ืงื•ื•ืึทื“ืจืึทื˜ ื—ื™ืœื•ืง ืคื•ืŸ ื“ื™ ืกื™ื’ื ืึทืœื– ืื™ื– ื‘ื™ื™ึท ื“ื™ ืžื“ืจื’ื” ืคื•ืŸ -37.4 ื“ื‘, ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ืคื™ืœ ืคึฟืึทืจ ืึทื–ืึท ืงืึทืžืคึผืจืขืกื˜ ืžื•ื–ื™ืง.

aptXHD

ืึทืคึผื˜ืงืก ื”ื“ ืื™ื– ื ื™ืฉื˜ ืึท ืกื˜ืึทื ื“ืึทืœืึธื ืข ืงืึธื“ืขืง - ืขืก ืื™ื– ืึท ื™ืžืคึผืจื•ื•ื•ื“ ืงืึธื“ืขืง ืคึผืจืึธืคื™ืœ ืคื•ืŸ ื“ื™ ืึทืคึผื˜ืงืก ืงืึธื“ืขืง. ื“ื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ื”ืึธื‘ืŸ ืึทืคืขืงื˜ืึทื“ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื‘ื™ื˜ืŸ ืึทืœืึทืงื™ื™ื˜ื™ื“ ืคึฟืึทืจ ืงืึธื“ื™ืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜ ืจื™ื™ื ื“ื–ืฉืึทื–: 10 ื‘ื™ื˜ืŸ ืคึฟืึทืจ 0-5.5 ื›ื–, 6 ื‘ื™ื˜ืŸ ืคึฟืึทืจ 5.5-11 ื›ื–, 4 ื‘ื™ื˜ืŸ ืคึฟืึทืจ 11-16.5 ื›ื–, 4 ื‘ื™ื˜ืŸ ืคึฟืึทืจ 16.5-22 ื›ื– (ื“ื™ื“ื–ืฉืึทืฅ ืคึฟืึทืจ 44.1 ื›ื–) .

ืงืึธื“ืขืง
ืžื•ืกื˜ืขืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜
ื‘ื™ืกืœ ื˜ื™ืคืงื™ื™ึทื˜
ื‘ื™ื˜ืจืึทื˜ืข
ืงืึธื“ื™ืจื•ื ื’ ืฉื˜ื™ืฆืŸ
ื“ื™ืงืึธื•ื“ื™ื ื’ ืฉื˜ื™ืฆืŸ

aptXHD
16, 32, 44.1, 48 ื›ื–
24 ื‘ื™ืฅ
192 / 384 / 529 / 576 ืงื‘ืคึผืก (ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ืžื•ืกื˜ืขืจื•ื ื’ ืงื•ืจืก)
ืึทื ื“ืจื•ื™ื“ 8+*
ืขื˜ืœืขื›ืข ืึทื•ื“ื™ืึธ ื“ืขื•ื•ื™ืกืขืก (ื”ืึทืจื“ื•ื•ืึทืจืข)

* ื•ื•ืขืจืกื™ืขืก ืึทืจื•ื™ืฃ ืฆื• 7 ื“ืึทืจืคืŸ ืžืึธื“ื™ืคื™ืงืึทื˜ื™ืึธืŸ ืคื•ืŸ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึธื ืœื™ื™ื’ืŸ. ื“ื™ ืงืึธื“ืขืง ืื™ื– ื‘ืœื•ื™ื– ื’ืขืฉื˜ื™ืฆื˜ ืื•ื™ื‘ ื“ืขืจ ืคืึทื‘ืจื™ืงืึทื ื˜ ืคื•ืŸ ืึทื ื“ืจื•ื™ื“ ืžื™ื˜ืœ ื”ืื˜ ืœื™ื™ืกืึทื ืกื˜ ื“ื™ ืงืึธื“ืขืง ืคึฟื•ืŸ Qualcomm (ืื•ื™ื‘ ื“ื™ ืึทืก ื”ืื˜ ืงืึธื“ื™ืจื•ื ื’ ืœื™ื™ื‘ืจืขืจื™ื–).

ื•ื•ื™ื™ื ื™ืงืขืจ ืคึผืจืึธืกื˜ ื•ื•ื™ ืึทืคึผื˜ืงืก: ืžืฉืžืขื•ืช ืจื™ืงื•ื•ื™ื™ืขืจื– ื‘ืึทื–ื•ื ื“ืขืจ ืœื™ื™ืกืึทื ืกื™ื ื’ ืคื•ืŸ Qualcomm, ืื•ืŸ ื‘ืึทื–ื•ื ื“ืขืจ ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืคื™ื–.

ืœืึธืžื™ืจ ืื™ื‘ืขืจื—ื–ืจืŸ ื“ืขื ื‘ื™ื™ืฉืคึผื™ืœ ืžื™ื˜ ืึท ืกื™ื ื•ืก ื›ื•ื•ืึทืœื™ืข ื‘ื™ื™ 12.4 ื›ื–:
ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืคื™ืœ ื‘ืขืกืขืจ ื•ื•ื™ ืึทืคึผื˜ืงืก, ืึธื‘ืขืจ ื ืึธืš ืึท ื‘ื™ืกืœ ื˜ื•ืžืœื“ื™ืง.

aptX ื ื™ื“ืขืจื™ืง ืœืึทื˜ืขื ืกื™

ื ืงืึธื“ืขืง ืคื•ืŸ Qualcomm ื•ื•ืึธืก ื”ืื˜ ื’ืึธืจื ื™ืฉื˜ ืื™ืŸ ืคึผืจืึธืกื˜ ืžื™ื˜ ื ืึธืจืžืึทืœ aptX ืื•ืŸ aptX HD, ืื•ื™ื‘ ืžืฉืคื˜ืŸ ืœื•ื™ื˜ ื“ื™ ืœื™ืžื™ื˜ืขื“ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ืžืขื ื˜ืฉืŸ ื™ื ื•ื•ืึทืœื•ื•ื“ ืื™ืŸ ื–ื™ื™ึทืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’. ื“ื™ื–ื™ื™ื ื“ ืคึฟืึทืจ ื™ื ื˜ืขืจืึทืงื˜ื™ื•ื• ืึทื•ื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข ืžื™ื˜ ื ื™ื“ืขืจื™ืง ืœื™ื™ื˜ืึทื ืกื™ (ืงื™ื ืึธ, ืฉืคึผื™ืœืขืจื™ื™ึท), ื•ื•ื• ื“ื™ ืึทื•ื“ื™ืึธ ืคืึทืจื”ืึทืœื˜ืŸ ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ืึทื“ื–ืฉืึทืกื˜ื™ื“ ื“ื•ืจืš ื•ื•ื™ื™ื›ื•ื•ืืจื’. ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ ื‘ืึทื•ื•ื•ืกื˜ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื™ืžืคึผืœืึทืžืึทื ืฅ ืคื•ืŸ ืขื ืงืึธื“ืขืจืก ืื•ืŸ ื“ื™ืงืึธื•ื“ืขืจ; ื–ื™ื™ ื–ืขื ืขืŸ ื’ืขืฉื˜ื™ืฆื˜ ืื•ื™ืกืฉืœื™ืกืœืขืš ื“ื•ืจืš ื˜ืจืึทื ืกืžื™ื˜ืขืจ, ืจืึทืกื™ื•ื•ืขืจื–, ื›ืขื“ืคืึธื•ื ื– ืื•ืŸ ืกืคึผื™ืงืขืจื–, ืึธื‘ืขืจ ื ื™ืฉื˜ ื“ื•ืจืš ืกืžืึทืจื˜ืคืึธื ืขืก ืื•ืŸ ืงืึธืžืคึผื™ื•ื˜ืขืจืก.

ืžื•ืกื˜ืขืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜
ื‘ื™ื˜ืจืึทื˜ืข
ืงืึธื“ื™ืจื•ื ื’ ืฉื˜ื™ืฆืŸ
ื“ื™ืงืึธื•ื“ื™ื ื’ ืฉื˜ื™ืฆืŸ

44.1 ะบะ“ั†
276/420 ืงื‘ืคึผืก
ืขื˜ืœืขื›ืข ื˜ืจืึทื ืกืžื™ื˜ืขืจ (ื”ืึทืจื“ื•ื•ืึทืจืข)
ืขื˜ืœืขื›ืข ืึทื•ื“ื™ืึธ ื“ืขื•ื•ื™ืกืขืก (ื”ืึทืจื“ื•ื•ืึทืจืข)

ืึทืึทืง

AAC, ืึธื“ืขืจ Advanced Audio Coding, ืื™ื– ืึท ืงืึทืžืคึผื™ื•ื˜ื™ืฉืึทื ืึทืœื™ ืงืึธืžืคึผืœืขืงืก ืงืึธื“ืขืง ืžื™ื˜ ืึท ืขืจื ืกื˜ ืกื™ื™ืงืึธื•ืึทืงืึธื•ืกื˜ื™ืง ืžืึธื“ืขืœ. ื•ื•ื™ื™ื“ืœื™ ื’ืขื ื™ืฆื˜ ืคึฟืึทืจ ืึทื•ื“ื™ืึธ ืื•ื™ืฃ ื“ืขืจ ืื™ื ื˜ืขืจื ืขืฅ, ืจื’ืข ืื™ืŸ ืคึผืึธืคึผื•ืœืึทืจื™ื˜ืขื˜ ื ืึธืš mp3. ืจื™ืงื•ื•ื™ื™ืจื– ืœื™ื™ืกืึทื ืกื™ื ื’ ืื•ืŸ ืจื•ื™ืึทืœื˜ื™ื–: $ 15000 ืื™ื™ืŸ ืžืึธืœ (ืึธื“ืขืจ $ 1000 ืคึฟืึทืจ ืงืึธืžืคึผืึทื ื™ืขืก ืžื™ื˜ ื•ื•ื™ื™ื ื™ืงืขืจ ื•ื•ื™ 15 ืขืžืคึผืœื•ื™ื™ื–) + $ 0.98 ืคึฟืึทืจ ื“ื™ ืขืจืฉื˜ืขืจ 500000 ื“ืขื•ื•ื™ืกืขืก (ืžืึธืงืขืจ).
ื“ื™ ืงืึธื“ืขืง ืื™ื– ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืื™ืŸ ื“ื™ MPEG-2 ืื•ืŸ MPEG-4 ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื–, ืื•ืŸ ืคืึทืจืงืขืจื˜ ืฆื• ืคึผืจืึธืกื˜ ืžื™ืกืงืึทื ืกืขืคึผืฉืึทืŸ, ืขืก ื’ืขื”ืขืจื˜ ื ื™ืฉื˜ ืฆื• ืขืคึผืœ.

ืžื•ืกื˜ืขืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜
ื‘ื™ื˜ืจืึทื˜ืข
ืงืึธื“ื™ืจื•ื ื’ ืฉื˜ื™ืฆืŸ
ื“ื™ืงืึธื•ื“ื™ื ื’ ืฉื˜ื™ืฆืŸ

8 - 96 ื›ื–
8 - 576 ืงื‘ืคึผืก (ืคึฟืึทืจ ืกื˜ืขืจื™ืึธื•), 256 - 320 ืงื‘ืคึผืก (ื˜ื™ืคึผื™ืฉ ืคึฟืึทืจ ื‘ืœื•ืขื˜ืึธืึธื˜ื”)
macOS, ืึทื ื“ืจื•ื™ื“ 7+*, ื™ืึธืก
ื‘ืจื™ื™ื˜ ืงื™ื™ื˜ ืคื•ืŸ ืึทื•ื“ื™ืึธ ื“ืขื•ื•ื™ืกืขืก (ื”ืึทืจื“ื•ื•ืึทืจืข)

* ื‘ืœื•ื™ื– ืื•ื™ืฃ ื“ืขื•ื•ื™ืกืขืก ื•ื•ืขืžืขื ืก ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ื”ืึธื‘ืŸ ื‘ืึทืฆืึธืœื˜ ืœื™ื™ืกืึทื ืกื™ื ื’ ืคื™ื–

ื™ืึธืก ืื•ืŸ ืžืึทืงืึธืก ื ื•ืฆืŸ ืขืคึผืœ ืก ืงืจืึทื ื˜ ื‘ืขืกื˜ืขืจ ืึทืึทืง ืขื ืงืึธื“ืขืจ ืฆื• ืฆื•ืฉื˜ืขืœืŸ ื“ื™ ื”ืขื›ืกื˜ืŸ ืžืขื’ืœืขืš ืึทื•ื“ื™ืึธ ืงื•ื•ืึทืœื™ื˜ืขื˜. ืึทื ื“ืจื•ื™ื“ ื ื™ืฆื˜ ื“ื™ ืฆื•ื•ื™ื™ื˜-ื”ืขื›ืกื˜ืŸ ืงื•ื•ืึทืœื™ื˜ืขื˜ Fraunhofer FDK AAC ืขื ืงืึธื“ืขืจ, ืึธื‘ืขืจ ืงืขืŸ ื ื•ืฆืŸ ืคืึทืจืฉื™ื“ืŸ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ื’ืขื‘ื•ื™ื˜ ืื™ืŸ ื“ื™ ืคึผืœืึทื˜ืคืึธืจืžืข (SoC) ืžื™ื˜ ืื•ืžื‘ืึทืงืึทื ื˜ ืงืึธื“ื™ืจื•ื ื’ ืงื•ื•ืึทืœื™ื˜ืขื˜. ืœื•ื™ื˜ ื“ื™ ืœืขืฆื˜ืข ื˜ืขืกืฅ ืื•ื™ืฃ ื“ื™ SoundGuys ื•ื•ืขื‘ื–ื™ื™ื˜ืœ, ื“ื™ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ AAC ืงืึธื“ื™ืจื•ื ื’ ื•ื•ืขืจื™ื– ื–ื™ื™ืขืจ ืฆื•ื•ื™ืฉืŸ ืคืึทืจืฉื™ื“ืขื ืข ืึทื ื“ืจื•ื™ื“ ืคืึธื ืขืก:
ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืจื•ื‘ึฟ ื•ื•ื™ื™ืจืœื™ืก ืึทื•ื“ื™ืึธ ื“ืขื•ื•ื™ืกืขืก ื”ืึธื‘ืŸ ืึท ืžืึทืงืกื™ืžื•ื ื‘ื™ื˜ืจืึทื˜ืข ืคื•ืŸ โ€‹โ€‹320 ืงื‘ืคึผืก ืคึฟืึทืจ ืึทืึทืง, ืขื˜ืœืขื›ืข ืฉื˜ื™ืฆืŸ ื‘ืœื•ื™ื– 256 ืงื‘ืคึผืก. ืื ื“ืขืจืข ื‘ื™ื˜ืจืึทื˜ืขืก ื–ืขื ืขืŸ ื’ืึธืจ ื–ืขืœื˜ืŸ.
ืึทืึทืง ื’ื™ื˜ ื•ื™ืกื’ืขืฆื™ื™ื›ื ื˜ ืงื•ื•ืึทืœื™ื˜ืขื˜ ื‘ื™ื™ 320 ืื•ืŸ 256 ืงื‘ืคึผืก ื‘ื™ื˜ืจืึทื˜ืขืก, ืึธื‘ืขืจ ืื™ื– ืื•ื ื˜ืขืจื˜ืขื ื™ืง ืฆื• ืึธื ื•ื•ืขืจ ืคื•ืŸ ืกืึทืงื•ื•ืขื ื˜ืฉืึทืœ ืงืึธื“ื™ืจื•ื ื’ ืคื•ืŸ ืฉื•ื™ืŸ ืงืึทืžืคึผืจืขืกื˜ ืื™ื ื”ืึทืœื˜ืึธื‘ืขืจ, ืขืก ืื™ื– ืฉื•ื•ืขืจ ืฆื• ื”ืขืจืŸ ืงื™ื™ืŸ ื“ื™ืคืขืจืึทื ืกื™ื– ืžื™ื˜ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืื•ื™ืฃ ื™ืึธืก ื‘ื™ื™ ืึท ื‘ื™ื˜ืจืึทื˜ืข ืคื•ืŸ โ€‹โ€‹256 ืงื‘ืคึผืก ืืคื™ืœื• ืžื™ื˜ ืขื˜ืœืขื›ืข ืกืึทืงื•ื•ืขื ื˜ืฉืึทืœ ืงืึธื“ื™ืจื•ื ื’; ืžื™ื˜ ืื™ื™ืŸ ืงืึธื“ื™ืจื•ื ื’, ืœืžืฉืœ, MP3 320 ืงื‘ืคึผืก ืฆื• AAC 256 ืงื‘ืคึผืก, ืœืึธืกืกืขืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึธืคึผื’ืขืœืึธื–ืŸ.
ื•ื•ื™ ืžื™ื˜ ืื ื“ืขืจืข ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงืึธื“ืขืงืก, ืงื™ื™ืŸ ืžื•ื–ื™ืง ืื™ื– ืขืจืฉื˜ืขืจ ื“ื™ืงืึธื•ื“ื™ื“ ืื•ืŸ ื“ืขืจื ืึธืš ืงืึธื“ืขื“ ื“ื•ืจืš ื“ื™ ืงืึธื“ืขืง. ื•ื•ืขืŸ ืฆื•ื’ืขื”ืขืจื˜ ืฆื• ืžื•ื–ื™ืง ืื™ืŸ ืึทืึทืง ืคึฟืึธืจืžืึทื˜, ืขืก ืื™ื– ืขืจืฉื˜ืขืจ ื“ื™ืงืึธื•ื“ื™ื“ ื“ื•ืจืš ื“ื™ ืึทืก, ื“ืขืžืึธืœื˜ ืขื ืงืึธื•ื“ื™ื“ ืื™ืŸ ืึทืึทืง ื•ื•ื™ื“ืขืจ ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ืกื™ืข ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”. ื“ืึธืก ืื™ื– ื ื™ื™ื˜ื™ืง ืคึฟืึทืจ ืžื™ืงืกื™ื ื’ ืงื™ื™ืคืœ ืึทื•ื“ื™ืึธ ืกื˜ืจื™ืžื–, ืึทื–ืึท ื•ื•ื™ ืžื•ื–ื™ืง ืื•ืŸ ื ืึธื•ื˜ืึทืคืึทืงื™ื™ืฉืึทื ื– ืคึฟืึทืจ ื ื™ื™ึทืข ืึธื ื–ืึธื’. ื™ืึธืก ืื™ื– ืงื™ื™ืŸ ื•ื™ืกื ืขื. ืื•ื™ืฃ ื“ืขืจ ืื™ื ื˜ืขืจื ืขืฅ ืื™ืจ ืงืขื ืขืŸ ื’ืขืคึฟื™ื ืขืŸ ืคื™ืœืข ืกื˜ื™ื™ื˜ืžืึทื ืฅ ืึทื– ืื•ื™ืฃ ื™ืึธืก ืžื•ื–ื™ืง ืื™ืŸ ืึทืึทืง ืคึฟืึธืจืžืึทื˜ ืื™ื– ื ื™ืฉื˜ ื˜ืจืึทื ืกืงืึธื“ืขื“ ื•ื•ืขืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”, ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ืืžืช.

MP1/2/3

ื“ื™ ืงืึธื“ืขืงืก ืคื•ืŸ ื“ื™ MPEG-1/2 Part 3 ืžืฉืคึผื—ื” ืฆื•ื ื•ื™ืคืฉื˜ืขืœื  ื–ื™ืš ืคื•ืŸ ื“ื™ ื‘ืึทื•ื•ื•ืกื˜ ืื•ืŸ ื•ื•ื™ื™ื“ืœื™ ื’ืขื•ื•ื™ื™ื ื˜ MP3, ื“ื™ ื•ื•ื™ื™ื ื™ืงืขืจ ืคึผืจืึธืกื˜ MP2 (ื’ืขื ื™ืฆื˜ ื“ืขืจ ื”ื•ื™ืคึผื˜ ืื™ืŸ ื“ื™ื’ื™ื˜ืึทืœ ื˜ืขืœืขื•ื•ื™ื–ื™ืข ืื•ืŸ ืจืึทื“ื™ืึธ), ืื•ืŸ ื“ื™ ื’ืึธืจ ืื•ืžื‘ืึทืงืึทื ื˜ MP1.

ื“ื™ ืึทืœื˜ MP1 ืื•ืŸ MP2 ืงืึธื“ืขืงืก ื–ืขื ืขืŸ ื ื™ืฉื˜ ื’ืขืฉื˜ื™ืฆื˜ ืื™ืŸ ืึทืœืข: ืื™ืš ืงืขืŸ ื ื™ืฉื˜ ื’ืขืคึฟื™ื ืขืŸ ืงื™ื™ืŸ ื›ืขื“ืคืึธื•ื ื– ืึธื“ืขืจ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึธื ืœื™ื™ื’ืŸ ื•ื•ืึธืก ื•ื•ืึธืœื˜ ืขื ืงืึธื•ื“ ืึธื“ืขืจ ื“ืขืงืึธื“ืข ื–ื™ื™.
MP3 ื“ื™ืงืึธื•ื“ื™ื ื’ ืื™ื– ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ืขื˜ืœืขื›ืข ื›ืขื“ืคืึธื•ื ื–, ืึธื‘ืขืจ ืงืึธื“ื™ืจื•ื ื’ ืื™ื– ื ื™ืฉื˜ ื’ืขืฉื˜ื™ืฆื˜ ืื•ื™ืฃ ืงื™ื™ืŸ ืžืึธื“ืขืจืŸ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขื ืึธื ืœื™ื™ื’ืŸ. ืขืก ืžื™ื™ื ื˜ ืึทื– ื“ื™ ื“ืจื™ื˜-ืคึผืึทืจื˜ื™ื™ ื‘ืœื•ืกืึธืœืขื™ืœ ืึธื ืœื™ื™ื’ืŸ ืคึฟืึทืจ Windows ืงืขื ืขืŸ ืขื ืงืึธื•ื“ ืฆื• MP3 ืื•ื™ื‘ ืื™ืจ ืžืึทื ื™ื•ืึทืœื™ ื˜ื•ื™ืฉืŸ ื“ื™ ืงืึทื ืคื™ื’ื™ืขืจื™ื™ืฉืึทืŸ ื˜ืขืงืข, ืึธื‘ืขืจ ืคึฟืึทืจ ืžื™ืจ ื™ื ืกื˜ืึธืœื™ื ื’ ืขืก ืคื™ืจื˜ ืฆื• BSoD ืื•ื™ืฃ Windows 10. ืžืกืงื ื - ื“ื™ ืงืึธื“ืขืง ืึทืงืฉืœื™ ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜ ืคึฟืึทืจ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึทื•ื“ื™ืึธ.
ื‘ื™ื– ืึทื”ืขืจ, ืื™ืŸ 2006-2008, ืื™ื™ื“ืขืจ ื“ื™ ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืคื•ืŸ ื“ื™ A2DP ื ืึธืจืžืึทืœ ืื™ืŸ ื“ืขื•ื•ื™ืกืขืก, ืžืขื ื˜ืฉืŸ ืฆื•ื’ืขื”ืขืจื˜ ืฆื• mp3 ืžื•ื–ื™ืง ืื•ื™ืฃ ื“ื™ Nokia BH-501 ื›ืขื“ืกืขื˜ ื“ื•ืจืš ื“ื™ MSI BluePlayer ืคึผืจืึธื’ืจืึทื, ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ื‘ื ื™ืžืฆื ืื•ื™ืฃ ืกื™ืžื‘ื™ืึทืŸ ืื•ืŸ ื•ื•ื™ื ื“ืึธื•ื– ืžืึธื‘ื™ืœ. ืื™ืŸ ื“ืขืจ ืฆื™ื™ื˜, ื“ื™ ืึทืก ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคื•ืŸ ืกืžืึทืจื˜ืคืึธื ืขืก ืขืจืœื•ื™ื‘ื˜ ืึทืงืกืขืก ืฆื• ืคื™ืœืข ื ื™ื“ืขืจื™ืง-ืžื“ืจื’ื” ืคืึทื ื’ืงืฉืึทื ื–, ืื•ืŸ ืื•ื™ืฃ Windows ืžืึธื‘ื™ืœ ืขืก ืื™ื– ืืคื™ืœื• ืžืขื’ืœืขืš ืฆื• ื™ื ืกื˜ืึทืœื™ืจืŸ ื“ืจื™ื˜-ืคึผืึทืจื˜ื™ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื˜ืึทืงืก.

ื“ื™ ืœืขืฆื˜ืข ืคึผืึทื˜ืขื ื˜ ืคื•ืŸ ื“ื™ MP3 ืงืึธื“ืขืง ืื™ื– ืื•ื™ืกื’ืขื’ืื ื’ืขืŸ, ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ื“ื™ ืงืึธื“ืขืง ื˜ื•ื˜ ื ื™ืฉื˜ ื“ืึทืจืคืŸ ืœื™ื™ืกืึทื ืกื™ื ื’ ืคื™ื– ื–ื™ื ื˜ ืืคืจื™ืœ 23, 2017.

ืื•ื™ื‘ ื“ื™ ืœืึธื ื’ืขืกื˜-ืคืœื™ืกื ื“ื™ืง ืคึผืึทื˜ืขื ื˜ ื“ืขืจืžืื ื˜ ืื™ืŸ ื“ื™ ืึทืคืึธืจืžืขื ืฉืึทื ื“ ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ืื™ื– ื’ืขื ื•ืžืขืŸ ื•ื•ื™ ืึท ืžืึธืก, ื“ื™ MP3 ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืื™ื– ื’ืขื•ื•ืืจืŸ ืคึผืึทื˜ืขื ื˜-ืคืจื™ื™ ืื™ืŸ ื“ื™ ืคืึทืจื™ื™ื ื™ืงื˜ืข ืฉื˜ืึทื˜ืŸ ืื•ื™ืฃ ืืคืจื™ืœ 16, 2017 ื•ื•ืขืŸ ื™ื•.

ืžืงื•ืจ: www.iis.fraunhofer.de/en/ff/amm/prod/audiocodec/audiocodecs/mp3.html

ืžื•ืกื˜ืขืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜
ื‘ื™ื˜ืจืึทื˜ืข
ืงืึธื“ื™ืจื•ื ื’ ืฉื˜ื™ืฆืŸ
ื“ื™ืงืึธื•ื“ื™ื ื’ ืฉื˜ื™ืฆืŸ

16 - 48 ื›ื–
8 - 320 ืงื‘ืคึผืก
ื ื™ื˜ ื’ืขืฉื˜ื™ืฆื˜ ืขืจื’ืขืฅ
ืขื˜ืœืขื›ืข ืึทื•ื“ื™ืึธ ื“ืขื•ื•ื™ืกืขืก (ื”ืึทืจื“ื•ื•ืึทืจืข)

ืœื“ืึทืง

ื ื ื™ื™ึทืข ืื•ืŸ ืึทืงื˜ื™ื•ื•ืœื™ ืคึผืจืึธืžืึธื˜ืขื“ "Hi-Res" ืงืึธื“ืขืง ืคื•ืŸ Sony, ื•ื•ืึธืก ืฉื˜ื™ืฆื˜ ืžื•ืกื˜ืขืจื•ื ื’ ืจืึทื˜ืขืก ืึทืจื•ื™ืฃ ืฆื• 96 ื›ื– ืื•ืŸ 24-ื‘ื™ืกืœ ื‘ื™ื˜ืจืึทื˜ืข, ืžื™ื˜ ื‘ื™ื˜ืจืึทื˜ืขืก ืึทืจื•ื™ืฃ ืฆื• 990 ืงื‘ืคึผืก. ืขืก ืื™ื– ืึทื“ื•ื•ืขืจื˜ื™ื™ื–ื“ ื•ื•ื™ ืึท ืึทื•ื“ื™ืึธืคื™ืœืข ืงืึธื“ืขืง, ื•ื•ื™ ืึท ืคืึทืจื‘ื™ื™ึทื˜ ืคึฟืึทืจ ื™ื’ื–ื™ืกื˜ื™ื ื’ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงืึธื“ืขืงืก. ืขืก ื”ืื˜ ื“ื™ ืคื•ื ืงืฆื™ืข ืคื•ืŸ โ€‹โ€‹ืึทื“ืึทืคึผื˜ื™ื•ื• ื‘ื™ื˜ืจืึทื˜ืข ืึทื“ื–ืฉืึทืกื˜ืžืึทื ื˜, ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ืจืึทื“ื™ืึธ ื‘ืจืึธื“ืงืึทืกื˜ ื˜ื ืึธื™ื.

LDAC ืขื ืงืึธื“ืขืจ (libldac) ืื™ื– ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ ื“ื™ ื ืึธืจืžืึทืœ ืึทื ื“ืจื•ื™ื“ ืคึผืขืงืœ, ืึทื–ื•ื™ ืงืึธื“ื™ืจื•ื ื’ ืื™ื– ื’ืขืฉื˜ื™ืฆื˜ ืื•ื™ืฃ ืงื™ื™ืŸ ืึทื ื“ืจื•ื™ื“ ืกืžืึทืจื˜ืคืึธื ืข ืกื˜ืึทืจื˜ื™ื ื’ ืžื™ื˜ ืึทืก ื•ื•ืขืจืกื™ืข 8. ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ ืคืจื™ืœื™ ื‘ื ื™ืžืฆื ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื“ื™ืงืึธื•ื“ืขืจ, ื“ื™ ืงืึธื“ืขืง ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื– ืื™ื– ื ื™ืฉื˜ ื‘ื ื™ืžืฆื ืฆื• ื“ืขืจ ืึทืœื’ืขืžื™ื™ืŸ ืฆื™ื‘ื•ืจ, ืึธื‘ืขืจ, ืื™ืŸ ืขืจืฉื˜ืขืจ ื‘ืœื™ืง ืื™ืŸ ื“ื™ ืขื ืงืึธื“ืขืจ, ื“ื™ ื™ื ืขืจืœืขืš ืกื˜ืจื•ืงื˜ื•ืจ ืคื•ืŸ ื“ื™ ืงืึธื“ืขืง ืื™ื– ืขื ืœืขืš ืฆื• ืึทื˜ืจืึทืงืงืกื ื•ืžืงืก - ืกืึธื ื™ ืก ืงืึธื“ืขืง ื’ืขื ื™ืฆื˜ ืื™ืŸ ื“ื™ ืคึผืœื™ื™ืกื˜ื™ื™ืฉืึทืŸ 4 ืื•ืŸ ื•ื•ื™ื˜ืึท: ื‘ื™ื™ื“ืข ืึทืจื‘ืขื˜ ืื™ืŸ ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ืคืขืœื“, ื ื•ืฆืŸ ืึท ืžืึทื“ืึทืคื™ื™ื“ ื“ื™ืกืงืจืขื˜ืข ืงืึธืกื™ื ืข ื™ื‘ืขืจืžืึทื›ืŸ (MDCT) ืื•ืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ ืžื™ื˜ ื“ื™ Huffman ืึทืœื’ืขืจื™ื“ืึทื.

LDAC ืฉื˜ื™ืฆืŸ ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜ ื›ึผืžืขื˜ ืื•ื™ืกืฉืœื™ืกืœืขืš ื“ื•ืจืš ื›ืขื“ืคืึธื•ื ื– ืคื•ืŸ Sony. ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื“ืขืงืึธื“ืข LDAC ืื™ื– ืžืืœ ื’ืขืคึฟื•ื ืขืŸ ืื•ื™ืฃ ื›ืขื“ืคืึธื•ื ื– ืื•ืŸ ื“ืึทืงืก ืคื•ืŸ ืื ื“ืขืจืข ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื–, ืึธื‘ืขืจ ื–ื™ื™ืขืจ ืจืึทืจืขืœื™.

ืžื•ืกื˜ืขืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜
ื‘ื™ื˜ืจืึทื˜ืข
ืงืึธื“ื™ืจื•ื ื’ ืฉื˜ื™ืฆืŸ
ื“ื™ืงืึธื•ื“ื™ื ื’ ืฉื˜ื™ืฆืŸ

44.1 - 96 ื›ื–
303/606/909 ืงื‘ื™ื˜ / s (ืคึฟืึทืจ 44.1 ืื•ืŸ 88.2 ื›ื–), 330/660/990 ืงื‘ื™ื˜ / s (ืคึฟืึทืจ 48 ืื•ืŸ 96 ื›ื–)
ืึทื ื“ืจื•ื™ื“ 8 +
ืขื˜ืœืขื›ืข ืกืึธื ื™ ื›ืขื“ืคืึธื•ื ื– ืื•ืŸ ืขื˜ืœืขื›ืข ื“ืขื•ื•ื™ืกืขืก ืคื•ืŸ ืื ื“ืขืจืข ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– (ื”ืึทืจื“ื•ื•ืึทืจืข)

ืžืึทืจืงืขื˜ื™ื ื’ LDAC ื•ื•ื™ ืึท Hi-Res ืงืึธื“ืขืง ืฉืึทื˜ืŸ ื–ื™ื™ึทืŸ ื˜ืขื›ื ื™ืฉ ืงืึธืžืคึผืึธื ืขื ื˜: ืขืก ืื™ื– ื ืึทืจื™ืฉ ืฆื• ืคืึทืจื‘ืจืขื ื’ืขืŸ ื‘ื™ื˜ืจืึทื˜ืข ืื•ื™ืฃ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืคืจื™ืงื•ื•ืึทื ืกื™ื– ื™ื ืึธื“ืึทื‘ืึทืœ ืฆื• ื“ื™ ืžืขื ื˜ืฉืœืขืš ืื•ื™ืขืจ ืื•ืŸ ื™ื ืงืจื™ืกื™ื ื’ ื“ื™ ื‘ื™ืกืœ ื˜ื™ืคืงื™ื™ึทื˜, ื‘ืฉืขืช ืขืก ืื™ื– ื ื™ืฉื˜ ื’ืขื ื•ื’ ืฆื• ื™ื‘ืขืจืฉื™ืงืŸ CD-ืงื•ื•ืึทืœื™ื˜ืขื˜ (44.1/16) ืึธืŸ ืึธื ื•ื•ืขืจ . ืฆื•ืž ื’ืœื™ืง, ื“ื™ ืงืึธื“ืขืง ื”ืื˜ ืฆื•ื•ื™ื™ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืžืึธื“ืขืก: CD ืึทื•ื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข ืื•ืŸ Hi-Res ืึทื•ื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข. ืื™ืŸ ื“ืขืจ ืขืจืฉื˜ืขืจ ืคืึทืœ, ื‘ืœื•ื™ื– 44.1 ื›ื– / 16 ื‘ื™ืฅ ื–ืขื ืขืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืื™ื‘ืขืจ ื“ื™ ืœื•ืคื˜.

ื–ื™ื ื˜ ืึท ื•ื•ื™ื™ื›ื•ื•ืืจื’ LDAC ื“ื™ืงืึธื•ื“ืขืจ ืื™ื– ื ื™ืฉื˜ ืคืจื™ืœื™ ื‘ื ื™ืžืฆื, ืขืก ืื™ื– ืื•ืžืžืขื’ืœืขืš ืฆื• ืคึผืจื•ื‘ื™ืจืŸ ื“ื™ ืงืึธื“ืขืง ืึธืŸ ื ืึธืš ื“ืขื•ื•ื™ืกืขืก ื•ื•ืึธืก ื“ืขืงืึธื“ืข LDAC. ืœื•ื™ื˜ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ืคื•ืŸ ื“ื™ LDAC ืคึผืจื•ื‘ื™ืจืŸ ืื•ื™ืฃ ืึท DAC ืžื™ื˜ ื–ื™ื™ืŸ ืฉื˜ื™ืฆืŸ, ื•ื•ืึธืก SoundGuys.com ืขื ื“ื–ืฉืึทื ื™ืจื– ืงืึธื ื ืขืงื˜ืขื“ ื“ื•ืจืš ืึท ื“ื™ื’ื™ื˜ืึทืœ ืจืขื–ื•ืœื˜ืึทื˜ ืื•ืŸ ืจืขืงืึธืจื“ืขื“ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ ื’ืขื–ื•ื ื˜ ืื•ื™ืฃ ืคึผืจืึธื‘ืข ืกื™ื’ื ืึทืœื–, LDAC 660 ืื•ืŸ 990 ืงื‘ืคึผืก ืื™ืŸ CD-ืงื•ื•ืึทืœื™ื˜ืขื˜ ืžืึธื“ืข ื’ื™ื˜ ืึท ืกื™ื’ื ืึทืœ ืฆื• ืจืึทืฉ ืคืึทืจื”ืขืœื˜ืขื ื™ืฉ ืึท ื‘ื™ืกืœ ื‘ืขืกืขืจ ื•ื•ื™ ืึทื– ืคื•ืŸ ืึทืคึผื˜ืงืก ื”ื“.

ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก
ืžืงื•ืจ: www.soundguys.com/ldac-ultimate-bluetooth-guide-20026

LDAC ืื•ื™ืš ืฉื˜ื™ืฆื˜ ื“ื™ื ืึทืžื™ืฉ ื‘ื™ื˜ืจืึทื˜ืขืก ืึทืจื•ื™ืก ืคื•ืŸ ื’ืขื’ืจื™ื ื“ืขื˜ ืคึผืจืึธื•ืคื™ื™ืœื– - ืคึฟื•ืŸ 138 ืงื‘ืคึผืก ืฆื• 990 ืงื‘ืคึผืก, ืึธื‘ืขืจ ื•ื•ื™ ื•ื•ื™ื™ึทื˜ ื•ื•ื™ ืื™ืš ืงืขื ืขืŸ ื–ืึธื’ืŸ, ืึทื ื“ืจื•ื™ื“ ื ื™ืฆื˜ ื‘ืœื•ื™ื– ื“ื™ ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืคึผืจืึธื•ืคื™ื™ืœื– 303/606/909 ืื•ืŸ 330/660/990 ืงื‘ืคึผืก.

ืื ื“ืขืจืข ืงืึธื“ืขืงืก

ืื ื“ืขืจืข A2DP ืงืึธื“ืขืงืก ื–ืขื ืขืŸ ื ื™ืฉื˜ ื•ื•ื™ื™ื“ืœื™ ื’ืขื ื™ืฆื˜. ื–ื™ื™ืขืจ ืฉื˜ื™ืฆืŸ ืื™ื– ื›ึผืžืขื˜ ื’ืึธืจ ื ื™ื˜ืึธ ืึธื“ืขืจ ื‘ื ื™ืžืฆื ื‘ืœื•ื™ื– ืื•ื™ืฃ ื–ื™ื›ืขืจ ืžืึธื“ืขืœืก ืคื•ืŸ ื›ืขื“ืคืึธื•ื ื– ืื•ืŸ ืกืžืึทืจื˜ืคืึธื ืขืก.
ื“ื™ ATRAC ืงืึธื“ืขืง ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืื™ืŸ A2DP ืื™ื– ืงื™ื™ื ืžืึธืœ ื’ืขื ื™ืฆื˜ ื•ื•ื™ ืึท ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงืึธื“ืขืง ืืคื™ืœื• ื“ื•ืจืš Sony ื–ื™ืš, Samsung HD, Samsung Scalable ืื•ืŸ Samsung UHQ-BT ืงืึธื“ืขืงืก ื”ืึธื‘ืŸ ื–ื™ื™ืขืจ ืœื™ืžื™ื˜ืขื“ ืฉื˜ื™ืฆืŸ ืคื•ืŸ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืื•ืŸ ืจื™ืกื™ื•ื•ื™ื ื’ ื“ืขื•ื•ื™ืกืขืก, ืื•ืŸ HWA LHDC ืื™ื– ืื•ื™ืš ื ื™ื™ึท ืื•ืŸ ืฉื˜ื™ืฆื˜ ื‘ืœื•ื™ื– ื“ืจื™ื™. (?) ื“ืขื•ื•ื™ืกืขืก.

ืงืึธื“ืขืง ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืึทื•ื“ื™ืึธ ื“ืขื•ื•ื™ืกืขืก

ื ื™ื˜ ืึทืœืข ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืึทืจื•ื™ืกื’ืขื‘ืŸ ืคึผื™ื ื˜ืœืขืš ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ื™ ืงืึธื“ืขืงืก ื•ื•ืึธืก ื–ืขื ืขืŸ ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ื–ื™ื›ืขืจ ื•ื•ื™ื™ืจืœื™ืก ื›ืขื“ืคืึธื•ื ื–, ืกืคึผื™ืงืขืจื–, ืจื™ืกื™ื•ื•ืขืจื– ืึธื“ืขืจ ื˜ืจืึทื ืกืžื™ื˜ืขืจื–. ืžืืœ ืขืก ื›ืึทืคึผืึทื ื– ืึทื– ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืึท ื–ื™ื›ืขืจ ืงืึธื“ืขืง ืื™ื– ื‘ืœื•ื™ื– ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ืกื™ืข, ืึธื‘ืขืจ ื ื™ืฉื˜ ืคึฟืึทืจ ืึธืคึผื˜ืจืึธื’ (ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ืคึฟืึทืจ ืงืึทืžื‘ื™ื™ื ื“ ื˜ืจืึทื ืกืžื™ื˜ืขืจ-ืจื™ืกื™ื•ื•ืขืจื–), ื›ืึธื˜ืฉ ื“ืขืจ ืคืึทื‘ืจื™ืงืึทื ื˜ ืคืฉื•ื˜ ื“ืขืจืงืœืขืจื˜ "ืฉื˜ื™ืฆืŸ" ืึธืŸ ื”ืขืจื•ืช (ืื™ืš ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื‘ืึทื–ื•ื ื“ืขืจ ืœื™ื™ืกืึทื ืกื™ื ื’ ืคื•ืŸ ืขื ืงืึธื“ืขืจืก ืื•ืŸ ื“ื™ืงืึธื•ืขืจื– ืคื•ืŸ ืขื˜ืœืขื›ืข ืงืึธื“ืขืงืก ืื™ื– ืฆื• ื‘ืึทืฉื•ืœื“ื™ืงืŸ ืคึฟืึทืจ ื“ืขื). ืื™ืŸ ื“ื™ ื˜ืฉื™ืคึผืึทืกื˜ ื“ืขื•ื•ื™ืกืขืก, ืื™ืจ ืงืขืŸ ื ื™ืฉื˜ ื’ืขืคึฟื™ื ืขืŸ ื“ื™ ื“ืขืจืงืœืขืจื˜ ืึทืคึผื˜ืงืก ืฉื˜ื™ืฆืŸ ื‘ื™ื™ึท ืึทืœืข.

ืฆื•ื ื‘ืึทื“ื•ื™ืขืจืŸ, ื“ื™ ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ืคื•ืŸ ืจื•ื‘ึฟ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ ื˜ืึธืŸ ื ื™ื˜ ื•ื•ื™ื™ึทื–ืŸ ื“ื™ ืงืึธื“ืขืง ื’ืขื ื™ืฆื˜ ืขืจื’ืขืฅ. ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ื“ืขื ืื™ื– ื‘ืœื•ื™ื– ื‘ื ื™ืžืฆื ืื™ืŸ ืึทื ื“ืจื•ื™ื“, ืกื˜ืึทืจื˜ื™ื ื’ ืคื•ืŸ ื•ื•ืขืจืกื™ืข 8 ืื•ืŸ macOS. ืึธื‘ืขืจ, ืืคื™ืœื• ืื™ืŸ ื“ื™ ืึทืก, ื‘ืœื•ื™ื– ื“ื™ ืงืึธื“ืขืงืก ื•ื•ืึธืก ื–ืขื ืขืŸ ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ื“ื™ ื˜ืขืœืขืคืึธืŸ / ืงืึธืžืคึผื™ื•ื˜ืขืจ ืื•ืŸ ื›ืขื“ืคืึธื•ื ื– ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื–ืŸ.

ื•ื•ื™ ืงืขื ืขืŸ ืื™ืจ ื’ืขืคึฟื™ื ืขืŸ ื•ื•ืึธืก ืงืึธื“ืขืงืก ื“ื™ื™ืŸ ืžื™ื˜ืœ ืฉื˜ื™ืฆื˜? ืจืขืงืึธืจื“ื™ืจืŸ ืื•ืŸ ืึทื ืึทืœื™ื™ื– ืคืึทืจืงืขืจ ื“ืึทืžืคึผ ืžื™ื˜ A2DP ืคืึทืจื”ืึทื ื“ืœื•ื ื’ ืคึผืึทืจืึทืžืขื˜ืขืจืก!
ื“ืขื ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ืื•ื™ืฃ ืœื™ื ื•ืงืก, ืžืึทืงืึธืก ืื•ืŸ ืึทื ื“ืจื•ื™ื“. ืื•ื™ืฃ ืœื™ื ื•ืงืก ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ Wireshark ืึธื“ืขืจ hcidump, ืื•ื™ืฃ macOS ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” Explorer, ืื•ืŸ ืื•ื™ืฃ ืึทื ื“ืจื•ื™ื“ ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ ื“ื™ ื ืึธืจืžืึทืœ ื‘ืœื•ืขื˜ืึธืึธื˜ื” HCI ื“ืึทืžืคึผ ืฉืคึผืึธืจืŸ ืคื•ื ืงืฆื™ืข, ื•ื•ืึธืก ืื™ื– ื‘ื ื™ืžืฆื ืื™ืŸ ื“ื™ ื“ืขื•ื•ืขืœืึธืคึผืขืจ ืžื›ืฉื™ืจื™ื. ืื™ืจ ื•ื•ืขื˜ ื‘ืึทืงื•ืžืขืŸ ืึท ื“ืึทืžืคึผ ืื™ืŸ btsnoop ืคึฟืึธืจืžืึทื˜, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืœืึธื•ื“ื™ื“ ืื™ืŸ ื“ื™ Wireshark ืึทื ืึทืœื™ื–ืขืจ.
ืฆื•ืงื•ืงื  ื–ื™ืš: ืึท ืจื™ื›ื˜ื™ืง ื“ืึทืžืคึผ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืืงื•ืžืขืŸ ื‘ืœื•ื™ื– ื“ื•ืจืš ืงืึทื ืขืงื˜ื™ื ื’ ืคื•ืŸ ื“ื™ื™ืŸ ื˜ืขืœืขืคืึธืŸ / ืงืึธืžืคึผื™ื•ื˜ืขืจ ืฆื• ื›ืขื“ืคืึธื•ื ื– / ืกืคึผื™ืงืขืจื– (ืงื™ื™ืŸ ืขื ื™ืŸ ื•ื•ื™ ืžืึธื“ื ืข ืขืก ืงืขืŸ ื’ืขื–ื•ื ื˜)! ื“ื™ ื›ืขื“ืคืึธื•ื ื– ืงืขื ืขืŸ ื™ื ื“ื™ืคึผืขื ื“ืึทื ื˜ืœื™ ืคืึทืจืœื™ื™ื’ืŸ ืึท ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืžื™ื˜ ื“ื™ ื˜ืขืœืขืคืึธืŸ, ืื™ืŸ ื•ื•ืึธืก ืคืึทืœ ื–ื™ื™ ื•ื•ืขืœืŸ ื‘ืขื˜ืŸ ืึท ืจืฉื™ืžื” ืคื•ืŸ ืงืึธื“ืขืงืก ืคื•ืŸ ื“ื™ ื˜ืขืœืขืคืึธืŸ, ืื•ืŸ ื ื™ืฉื˜ ื•ื•ื™ืฆืข ื•ื•ืขืจืกืึท. ืฆื• ืขื ืฉื•ืจ ืึทื– ื“ื™ ืจื™ื›ื˜ื™ืง ื“ืึทืžืคึผ ืื™ื– ืจืขืงืึธืจื“ืขื“, ืขืจืฉื˜ืขืจ ืึทื ืคึผืขืจ ื“ื™ ืžื™ื˜ืœ ืื•ืŸ ื“ืขืžืึธืœื˜ ืคึผืึธืจ ื“ื™ื™ืŸ ื˜ืขืœืขืคืึธืŸ ืžื™ื˜ ื“ื™ ื›ืขื“ืคืึธื•ื ื– ื‘ืฉืขืช ืจืขืงืึธืจื“ื™ื ื’ ื“ื™ ื“ืึทืžืคึผ.

ื ื™ืฆืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ืึทืจื•ื™ืกื•ื•ื™ื™ึทื–ืŸ ืคื™ืœื˜ืขืจ ืฆื• ืคื™ืœื˜ืขืจ ืื•ื™ืก ื™ืจืขืœืึทื•ื•ืึทื ื˜ ืคืึทืจืงืขืจ:

btavdtp.signal_id

ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ืื™ืจ ื–ืึธืœ ื–ืขืŸ ืขืคึผืขืก ืขื ืœืขืš ืฆื• ื“ืขื:
ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืื™ืจ ืงืขื ืขืŸ ื’ื™ื˜ ืื•ื™ืฃ ื™ืขื“ืขืจ ื ื•ืžืขืจ ืื™ืŸ ื“ื™ GetCapabilities ื‘ืึทืคึฟืขืœ ืฆื• ื–ืขืŸ ื“ื™ ื“ื™ื˜ื™ื™ืœื“ ืงืขืจืึทืงื˜ืขืจื™ืกื˜ื™ืงืก ืคื•ืŸ ื“ื™ ืงืึธื“ืขืง.
ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

Wireshark ืงืขืŸ ื ื™ืฉื˜ ืึทืœืข ืงืึธื“ืขืง ื™ื“ืขื ื˜ื™ืคื™ืขืจืก, ืึทื–ื•ื™ ืขื˜ืœืขื›ืข ืงืึธื“ืขืงืก ืžื•ื–ืŸ ื–ื™ื™ืŸ ื“ืขืงืจื™ืคึผื˜ื™ื“ ืžืึทื ื™ื•ืึทืœื™, ืงื•ืง ืื™ืŸ ื“ื™ ื™ื“ืขื ื˜ื™ืคื™ืขืจ ื˜ื™ืฉ ืื•ื ื˜ืŸ:

Mandatory:
0x00 - SBC

Optional:
0x01 - MPEG-1,2 (aka MP3)
0x02 - MPEG-2,4 (aka AAC)
0x04 - ATRAC

Vendor specific:
0xFF 0x004F 0x01   - aptX
0xFF 0x00D7 0x24   - aptX HD
0xFF 0x000A 0x02   - aptX Low Latency
0xFF 0x00D7 0x02   - aptX Low Latency
0xFF 0x000A 0x01   - FastStream
0xFF 0x012D 0xAA   - LDAC
0xFF 0x0075 0x0102 - Samsung HD
0xFF 0x0075 0x0103 - Samsung Scalable Codec
0xFF 0x053A 0x484C - Savitech LHDC

0xFF 0x000A 0x0104 - The CSR True Wireless Stereo v3 Codec ID for AAC
0xFF 0x000A 0x0105 - The CSR True Wireless Stereo v3 Codec ID for MP3
0xFF 0x000A 0x0106 - The CSR True Wireless Stereo v3 Codec ID for aptX

ื›ึผื“ื™ ื ื™ืฉื˜ ืฆื• ืึทื ืึทืœื™ื™ื– ื“ืึทืžืคึผืก ืžืึทื ื™ื•ืึทืœื™, ืื™ืš ื’ืขืžืื›ื˜ ืึท ื“ื™ื ืกื˜ ื•ื•ืึธืก ื•ื•ืขื˜ ืึทื ืึทืœื™ื™ื– ืึทืœืฅ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ: btcodecs.valdikss.org.ru

ืคืึทืจื’ืœื™ื™ึทืš ืคื•ืŸ ืงืึธื“ืขืงืก. ื•ื•ืึธืก ืงืึธื“ืขืง ืื™ื– ื‘ืขืกืขืจ?

ื™ืขื“ืขืจ ืงืึธื“ืขืง ื”ืื˜ ื–ื™ื™ึทืŸ ืื™ื™ื’ืขื ืข ืึทื“ื•ื•ืึทื ื˜ื™ื“ื–ืฉื™ื– ืื•ืŸ ื“ื™ืกืึทื“ื•ื•ืึทื ื˜ื™ื“ื–ืฉื™ื–.
aptX ืื•ืŸ aptX HD ื ื•ืฆืŸ ืฉื•ื•ืขืจ-ืงืึธื“ืขื“ ืคึผืจืึธื•ืคื™ื™ืœื– ื•ื•ืึธืก ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื˜ืฉื™ื™ื ื“ื–ืฉื“ ืึธืŸ ืžืึธื“ื™ืคื™ืฆื™ืจืŸ ื“ื™ ืขื ืงืึธื“ืขืจ ืื•ืŸ ื“ื™ืงืึธื•ื“ืขืจ. ื ื™ื˜ ื“ืขืจ ื˜ืขืœืขืคืึธืŸ ืคืึทื‘ืจื™ืงืึทื ื˜ ืื“ืขืจ ื“ืขืจ ื›ืขื“ืคืึธื•ืŸ ืคืึทื‘ืจื™ืงืึทื ื˜ ืงืขื ืขืŸ ื˜ื•ื™ืฉืŸ ื“ื™ ื‘ื™ื˜ืจืึทื˜ืข ืึธื“ืขืจ ืึทืคึผื˜ืงืก ืงืึธื“ื™ืจื•ื ื’ ืกื™ื‘ื•ืช. ื“ื™ ื‘ืึทื–ื™ืฆืขืจ ืคื•ืŸ ื“ื™ ืงืึธื“ืขืง, Qualcomm, ื’ื™ื˜ ืึท ืจืขืคึฟืขืจืขื ืฅ ืขื ืงืึธื“ืขืจ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืึท ื‘ื™ื‘ืœื™ืึธื˜ืขืง. ื“ื™ ืคืืงื˜ืŸ ื–ืขื ืขืŸ ื“ื™ ืฉื˜ืึทืจืงื™ื™ื˜ ืคื•ืŸ ืึทืคึผื˜ืงืก - ืื™ืจ ื•ื•ื™ืกืŸ ืื™ืŸ ืฉื˜ื™ื™ึทื’ืŸ ื•ื•ืึธืก ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ื’ืขื–ื•ื ื˜ ืื™ืจ ื•ื•ืขื˜ ื‘ืึทืงื•ืžืขืŸ, ืึธืŸ ืงื™ื™ืŸ "ื‘ืึทืฅ".

SBC, ืื™ืŸ ืงืึทื ื˜ืจืึทืกื˜, ื”ืื˜ ืคื™ืœืข ืงืึทื ืคื™ื’ื™ืขืจืึทื‘ืึทืœ ืคึผืึทืจืึทืžืขื˜ืขืจืก, ื“ื™ื ืึทืžื™ืฉ ื‘ื™ื˜ืจืึทื˜ืข (ื“ื™ ืขื ืงืึธื“ืขืจ ืงืขื ืขืŸ ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ื‘ื™ื˜ืคึผืึธืึธืœ ืคึผืึทืจืึทืžืขื˜ืขืจ ืื•ื™ื‘ ื“ื™ ืขืจื•ื•ืึทื•ื•ืขืก ื–ืขื ืขืŸ ืคืึทืจื ื•ืžืขืŸ), ืื•ืŸ ื”ืื˜ ื ื™ืฉื˜ ืฉื•ื•ืขืจ-ืงืึธื“ืขื“ ืคึผืจืึธื•ืคื™ื™ืœื–, ื‘ืœื•ื™ื– ื“ื™ ืจืขืงืึทืžืขื ื“ื™ื“ "ืžื™ื˜ืœ ืงื•ื•ืึทืœื™ื˜ืขื˜" ืื•ืŸ "ื”ื•ื™ืš ืงื•ื•ืึทืœื™ื˜ืขื˜" ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• ื“ื™ A2DP ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ืื™ืŸ 2003 ื™ืึธืจ. "ื”ื•ื™ืš ืงื•ื•ืึทืœื™ื˜ืขื˜" ืื™ื– ื ื™ื˜ ืžืขืจ ืึทื– ื”ื•ื™ืš ื“ื•ืจืš ื”ื™ื™ึทื ื˜ ืก ืกื˜ืึทื ื“ืึทืจื“ืก, ืื•ืŸ ืจื•ื‘ึฟ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื˜ืึทืงืก ื˜ืึธืŸ ื ื™ื˜ ืœืึธื–ืŸ ืื™ืจ ืฆื• ื ื•ืฆืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื‘ืขืกืขืจ ื•ื•ื™ ื“ื™ "ื”ื•ื™ืš ืงื•ื•ืึทืœื™ื˜ืขื˜" ืคึผืจืึธืคื™ืœ, ื›ืึธื˜ืฉ ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ ื˜ืขื›ื ื™ืฉ ืจื™ืกื˜ืจื™ืงืฉืึทื ื– ืคึฟืึทืจ ื“ืขื.
ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื™ื’ ื”ืื˜ ื ื™ืฉื˜ ืึท ืจืขืคึฟืขืจืขื ืฅ SBC ืขื ืงืึธื“ืขืจ ื•ื•ื™ ืึท ื‘ื™ื‘ืœื™ืึธื˜ืขืง, ืื•ืŸ ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ื™ื ืกื˜ืจื•ืžืขื ื˜ ืขืก ื–ื™ืš.
ื“ืึธืก ื–ืขื ืขืŸ ื“ื™ ื•ื•ื™ืงื ืึทืกืึทื– ืคื•ืŸ SBC - ืขืก ืื™ื– ืงื™ื™ื ืžืึธืœ ืงืœืึธืจ ืื™ืŸ ืฉื˜ื™ื™ึทื’ืŸ ื•ื•ืึธืก ื’ืขื–ื•ื ื˜ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืฆื• ื“ืขืจื•ื•ืึทืจื˜ืŸ ืคื•ืŸ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืžื™ื˜ืœ. SBC ืงืขื ืขืŸ ืคึผืจืึธื“ื•ืฆื™ืจืŸ ื‘ื™ื™ื“ืข ื ื™ื“ืขืจื™ืง ืื•ืŸ ื–ื™ื™ืขืจ ื”ื•ื™ืš ืงื•ื•ืึทืœื™ื˜ืขื˜ ืึทื•ื“ื™ืึธ, ืึธื‘ืขืจ ื“ื™ ื™ืขื ืขืจ ืื™ื– ืึทื ืึทื˜ืึทื™ื ืึทื‘ืึทืœ ืึธืŸ ื“ื™ืกื™ื™ื‘ืึทืœื™ื ื’ ืึธื“ืขืจ ื‘ื™ื™ืคึผืึทืกื™ื ื’ ื“ื™ ืงื™ื ืกื˜ืœืขืš ืœื™ืžื™ื˜ื™ื™ืฉืึทื ื– ืคื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื˜ืึทืงืก.

ื“ื™ ืกื™ื˜ื•ืึทืฆื™ืข ืžื™ื˜ AAC ืื™ื– ืึทืžื‘ื™ื’ื™ื•ืึทืก: ืื•ื™ืฃ ื“ื™ ืื™ื™ืŸ ื”ืึทื ื˜, ื“ื™ ืงืึธื“ืขืง ื˜ื”ืขืึธืจืขื˜ื™ืงืึทืœืœื™ ื–ืึธืœ ืคึผืจืึธื“ื•ืฆื™ืจืŸ ืงื•ื•ืึทืœื™ื˜ืขื˜ ื™ื ื“ื™ืกื˜ื™ื ื’ื’ื•ื•ื™ืฉืึทื‘ืึทืœ ืคื•ืŸ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ, ืึธื‘ืขืจ ืื™ืŸ ืคื™ืจ, ืื•ื™ื‘ ืžืฉืคื˜ืŸ ืœื•ื™ื˜ ื“ื™ ื˜ืขืกืฅ ืคื•ืŸ ื“ื™ SoundGuys ืœืึทื‘ืึธืจืึทื˜ืึธืจื™ืข ืื•ื™ืฃ ืคืึทืจืฉื™ื“ืขื ืข ืึทื ื“ืจื•ื™ื“ ื“ืขื•ื•ื™ืกืขืก, ื“ืึธืก ืื™ื– ื ื™ืฉื˜ ื‘ืืฉื˜ืขื˜ื™ืงื˜. ืจื•ื‘ึฟ ืžืกืชึผืžื, ื“ื™ ืฉื•ืœื“ ืœื™ื’ื˜ ืžื™ื˜ ื ื™ื“ืขืจื™ืง-ืงื•ื•ืึทืœื™ื˜ืขื˜ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืึทื•ื“ื™ืึธ ืขื ืงืึธื“ืขืจืก ื’ืขื‘ื•ื™ื˜ ืื™ืŸ ืคืึทืจืฉื™ื“ืŸ ื˜ืขืœืขืคืึธืŸ ื˜ืฉื™ืคึผืกืขืฅ. ืขืก ืื™ื– ื–ื™ื ืขืŸ ืฆื• ื ื•ืฆืŸ AAC ื‘ืœื•ื™ื– ืื•ื™ืฃ ืขืคึผืœ ื“ืขื•ื•ื™ืกืขืก, ืื•ืŸ ืื•ื™ืฃ ืึทื ื“ืจื•ื™ื“ ืฆื• ื‘ืึทื’ืจืขื ืขืฆืŸ ืขืก ืฆื• aptX ืื•ืŸ LDAC.

ื™ื™ึทื–ื ื•ื•ืึทืจื’ ื•ื•ืึธืก ืฉื˜ื™ืฆื˜ ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ืงืึธื“ืขืงืก ื˜ืขื ื“ื– ืฆื• ื–ื™ื™ืŸ ืคื•ืŸ ื”ืขื›ืขืจ ืงื•ื•ืึทืœื™ื˜ืขื˜, ืคืฉื•ื˜ ื•ื•ื™ื™ึทืœ ืคึฟืึทืจ ื–ื™ื™ืขืจ ื‘ื™ืœื™ืง, ื ื™ื“ืขืจื™ืง-ืงื•ื•ืึทืœื™ื˜ืขื˜ ื“ืขื•ื•ื™ืกืขืก, ืขืก ืื™ื– ื ื™ืฉื˜ ื–ื™ื ืขืŸ ืฆื• ืฆืึธืœืŸ ืœื™ื™ืกืึทื ืกื™ื ื’ ืคื™ื– ืฆื• ื ื•ืฆืŸ ื“ื™ ืงืึธื“ืขืงืก. ืื™ืŸ ืžื™ื™ืŸ ื˜ืขืกืฅ, SBC ืกืึธื•ื ื“ืก ื–ื™ื™ืขืจ ื’ื•ื˜ ืื•ื™ืฃ ืงื•ื•ืึทืœื™ื˜ืขื˜ ื•ื™ืกืจื™ื›ื˜.

ืื™ืš ื’ืขืžืื›ื˜ ืึท ื•ื•ืขื‘ ืกืขืจื•ื•ื™ืก ื•ื•ืึธืก ืงืึธื“ืขืงืก ืึทื•ื“ื™ืึธ ืฆื• SBC, aptX ืื•ืŸ aptX HD ืื™ืŸ ืคืึทืงื˜ื™ืฉ ืฆื™ื™ื˜, ืจืขื›ื˜ ืื™ืŸ ื“ืขื ื‘ืœืขื˜ืขืจืขืจ. ืžื™ื˜ ืขืก, ืื™ืจ ืงืขื ืขืŸ ืคึผืจื•ื‘ื™ืจืŸ ื“ื™ ืึทื•ื“ื™ืึธ ืงืึธื“ืขืงืก ืึธืŸ ืึทืงืฉืœื™ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”, ืื•ื™ืฃ ืงื™ื™ืŸ ื•ื•ื™ื™ืขืจื“ ื›ืขื“ืคืึธื•ื ื–, ืกืคึผื™ืงืขืจื– ืื•ืŸ ื“ื™ื™ืŸ ื‘ืึทืœื™ื‘ืกื˜ืข ืžื•ื–ื™ืง, ืื•ืŸ ืื•ื™ืš ื˜ื•ื™ืฉืŸ ื“ื™ ืงืึธื“ื™ืจื•ื ื’ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื’ืœื™ื™ืš ื‘ืฉืขืช ืคึผืœื™ื™ื™ื ื’ ืึทื•ื“ื™ืึธ:
btcodecs.valdikss.org.ru/sbc-encoder
ื“ื™ ืกืขืจื•ื•ื™ืก ื ื™ืฆื˜ ื“ื™ SBC ืงืึธื“ื™ืจื•ื ื’ ืœื™ื™ื‘ืจืขืจื™ื– ืคื•ืŸ ื“ื™ BlueZ ืคึผืจื•ื™ืขืงื˜ ืื•ืŸ libopenaptx ืคึฟื•ืŸ ffmpeg, ื•ื•ืึธืก ื–ืขื ืขืŸ ืงืึทืžืคึผื™ื™ืœื“ ืื™ืŸ ื•ื•ืขื‘ืึทืกืกืขืžื‘ืœื™ ืื•ืŸ ื“ื–ืฉืึทื•ื•ืึทืกืงืจื™ืคึผื˜ ืคึฟื•ืŸ C, ื“ื•ืจืš ืขืžืกืงืจื™ืคึผื˜ืขืŸ, ืฆื• ืœื•ื™ืคืŸ ืื™ืŸ ื“ืขื ื‘ืœืขื˜ืขืจืขืจ. ื•ื•ืขืจ ืงืขืŸ ื—ืœื•ื ืคื•ืŸ ืึทื–ืึท ืฆื•ืงื•ื ืคึฟื˜!

ืึทื–ื•ื™ ืขืก ืงื•ืงื˜ ื•ื•ื™:

ื‘ืึทืžืขืจืงืŸ ื•ื•ื™ ื“ื™ ืจืึทืฉ ืžื“ืจื’ื” ืขื ื“ืขืจื•ื ื’ืขืŸ ื ืึธืš 20 ื›ื– ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืขื ืข ืงืึธื“ืขืงืก. ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ mp3 ื˜ืขืงืข ื˜ื•ื˜ ื ื™ืฉื˜ ืึทื ื˜ื”ืึทืœื˜ืŸ ืคืจื™ืงื•ื•ืึทื ืกื™ื– ื”ืขื›ืขืจ 20 ื›ื–.

ืคึผืจื•ึผื•ื•ื˜ ื‘ืึทืฉื˜ื™ืžืขืŸ ืงืึธื“ืขืงืก ืื•ืŸ ื–ืขืŸ ืื•ื™ื‘ ืื™ืจ ื”ืขืจืŸ ื“ื™ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ื“ื™ ืึธืจื™ื’ื™ื ืขืœ, SBC 53 Joint Stereo (ื“ืขืจ ื ืึธืจืžืึทืœ ืื•ืŸ ืžืขืจืกื˜ ืคึผืจืึธืกื˜ ืคึผืจืึธืคื™ืœ) ืื•ืŸ aptX / aptX HD.

ืื™ืš ืงืขืŸ ื”ืขืจืŸ ื“ื™ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ืงืึธื“ืขืงืก ืื™ืŸ ื›ืขื“ืคืึธื•ื ื–!

ืžืขื ื˜ืฉืŸ ื•ื•ืึธืก ื˜ืึธืŸ ื ื™ื˜ ื”ืขืจืŸ ื“ื™ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ืงืึธื“ืขืงืก ื‘ืขืฉืึทืก ื˜ืขืกื˜ื™ื ื’ ื“ื•ืจืš ืึท ื•ื•ืขื‘ ืกืขืจื•ื•ื™ืก ืคืึธื“ืขืจืŸ ืึทื– ื–ื™ื™ ื”ืขืจืŸ ืขืก ื•ื•ืขืŸ ืฆื•ื’ืขื”ืขืจื˜ ืฆื• ืžื•ื–ื™ืง ืื•ื™ืฃ ื•ื•ื™ื™ืจืœื™ืก ื›ืขื“ืคืึธื•ื ื–. ื•ื•ื™ื™, ื“ืึธืก ืื™ื– ื ื™ืฉื˜ ืึท ื•ื•ื™ืฅ ืึธื“ืขืจ ืึท ืคึผืœืึทืกื™ื‘ืึธื• ื•ื•ื™ืจืงื•ื ื’: ื“ื™ ื—ื™ืœื•ืง ืื™ื– ื˜ืึทืงืข ื“ื™ื™ึทื˜ืœืขืš, ืึธื‘ืขืจ ืขืก ืื™ื– ื ื™ืฉื˜ ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ื“ื™ืคืขืจืึทื ืกื™ื– ืงืึธื“ืขืงืก.

ื“ื™ ื•ื•ืึทืกื˜ ืžืขืจื”ื™ื™ึทื˜ ืคื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึทื•ื“ื™ืึธ ื˜ืฉื™ืคึผืกืขืฅ ื’ืขื ื™ืฆื˜ ืื™ืŸ ื•ื•ื™ื™ืจืœื™ืก ืจื™ืกื™ื•ื•ื™ื ื’ ื“ืขื•ื•ื™ืกืขืก ื–ืขื ืขืŸ ื™ืงื•ื•ื™ืคึผื˜ ืžื™ื˜ ืึท ื“ื™ื’ื™ื˜ืึทืœ ืกื™ื’ื ืึทืœ ืคึผืจืึทืกืขืกืขืจ (DSP), ื•ื•ืึธืก ื™ืžืคึผืœืึทืžืึทื ืฅ ืึท ื™ืงื•ื•ืึทืœื™ื™ื–ืขืจ, ืงืึธืžืคึผืึทื ื“ืขืจ, ืกื˜ืขืจื™ืึธื• ื™ืงืกืคึผืึทื ื“ืขืจ ืื•ืŸ ืื ื“ืขืจืข ื˜ื™ื ื’ื– ื“ื™ื–ื™ื™ื ื“ ืฆื• ืคึฟืึทืจื‘ืขืกืขืจืŸ (ืึธื“ืขืจ ื˜ื•ื™ืฉืŸ) ื“ื™ ื’ืขื–ื•ื ื˜. ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืคื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื•ื™ืกืจื™ื›ื˜ ืงืขื ืขืŸ ืงืึทื ืคื™ื’ื™ืขืจ ื“ืกืคึผ ืคึฟืึทืจ ื™ืขื“ืขืจ ืงืึธื“ืขืง ืกืขืคึผืขืจืึทื˜ืœื™, ืื•ืŸ ื•ื•ืขืŸ ืกื•ื•ื™ื˜ืฉื™ื– ืฆื•ื•ื™ืฉืŸ ืงืึธื“ืขืงืก, ื“ืขืจ ืฆื•ื”ืขืจืขืจ ื•ื•ืขื˜ ื˜ืจืึทื›ื˜ืŸ ืึทื– ื–ื™ื™ ื”ืขืจืŸ ืึท ื—ื™ืœื•ืง ืื™ืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืงืึธื“ืขืงืก, ื•ื•ืขืŸ ืื™ืŸ ืคืึทืงื˜ ื–ื™ื™ ื”ืขืจืŸ ืฆื• ืคืึทืจืฉื™ื“ืขื ืข DSP ืกืขื˜ื˜ื™ื ื’ืก.

ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก
DSP Kalimba ืึทื•ื“ื™ืึธ ืคึผืจืึทืกืขืกื™ื ื’ ืจืขืจื  - ืœื™ื ื™ืข ืื™ืŸ ื˜ืฉื™ืคึผืก ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจื“ ื“ื•ืจืš CSR / Qualcomm

ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก
ืึทืงื˜ืึทื•ื•ื™ื™ื˜ ืคืึทืจืฉื™ื“ืขื ืข ื“ืกืคึผ ืคืึทื ื’ืงืฉืึทื ื– ืคึฟืึทืจ ื™ืขื“ืขืจ ืงืึธื“ืขืง ืื•ืŸ ืจืขื–ื•ืœื˜ืึทื˜ ืกืขืคึผืขืจืึทื˜ืœื™

ืขื˜ืœืขื›ืข ืคึผืจืขืžื™ืข ื“ืขื•ื•ื™ืกืขืก ืงื•ืžืขืŸ ืžื™ื˜ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืงืึทืกื˜ืึทืžื™ื™ื– DSP ืกืขื˜ื˜ื™ื ื’ืก, ืึธื‘ืขืจ ืจื•ื‘ึฟ ื˜ืฉื™ืคึผืขืจ ื›ืขื“ืคืึธื•ื ื– ื˜ืึธืŸ ื ื™ื˜, ืื•ืŸ ื™ื•ื–ืขืจื– ืงืขื ืขืŸ ื ื™ืฉื˜ ื•ื™ืกืžืขืงืŸ ืึทื•ื“ื™ืึธ ืคึผืึธืกื˜-ืคึผืจืึทืกืขืกื™ื ื’ ืžืึทื ื™ื•ืึทืœื™.

ืคืึทื ื’ืงืฉืึทื ืึทืœ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืคื•ืŸ ื“ื™ื•ื•ื™ื™ืกืึทื–

ื“ื™ ืžืึธื“ืขืจืŸ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ A2DP ื ืึธืจืžืึทืœ ื”ืื˜ "ืึทื‘ืกืึธืœื•ื˜ ื‘ืึทื ื“ ืงืึธื ื˜ืจืึธืœ" ืคึฟื•ื ืงืฆื™ืข - ื“ื™ ื‘ืึทื ื“ ืงืึธื ื˜ืจืึธืœ ืคื•ืŸ ื“ื™ ืžื™ื˜ืœ ืžื™ื˜ ืกืคึผืขืฆื™ืขืœ ืงืึทืžืึทื ื“ื– ืคื•ืŸ ื“ื™ AVRCP ืคึผืจืึธื˜ืึธืงืึธืœ, ื•ื•ืึธืก ืจืขื’ื™ืึทืœื™ื™ืฅ ื“ื™ ื’ืขื•ื•ื™ื ืก ืคื•ืŸ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ ื‘ื™ื ืข, ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ืคึผืจืึธื’ืจืึทืžืžืึทื˜ื™ืง ืจื™ื“ื•ืกื™ื ื’ ื“ื™ ื‘ืึทื ื“ ืคื•ืŸ ื“ื™ ืึทื•ื“ื™ืึธ ื˜ื™ื™ึทืš. ืื•ื™ื‘ ื•ื•ืขืŸ ืื™ืจ ื˜ื•ื™ืฉืŸ ื“ื™ ื‘ืึทื ื“ ืื•ื™ืฃ ื“ื™ื™ืŸ ื›ืขื“ืคืึธื•ื ื–, ื“ื™ ืขื ื“ืขืจื•ื ื’ ืื™ื– ื ื™ืฉื˜ ืกื™ื ืง ืžื™ื˜ ื“ื™ ื‘ืึทื ื“ ืื•ื™ืฃ ื“ื™ื™ืŸ ื˜ืขืœืขืคืึธืŸ, ื“ื™ื™ืŸ ื›ืขื“ืคืึธื•ื ื– ืึธื“ืขืจ ื˜ืขืœืขืคืึธืŸ ืฉื˜ื™ืฆืŸ ื ื™ืฉื˜ ื“ืขื ืฉื˜ืจื™ืš. ืื™ืŸ ื“ืขื ืคืึทืœ, ืขืก ืื™ื– ื–ื™ื ืขืŸ ืฆื• ืฉื˜ืขื ื“ื™ืง ื”ืขืจืŸ ืฆื• ืžื•ื–ื™ืง ืžื™ื˜ ืžืึทืงืกื™ืžื•ื ื‘ืึทื ื“ ืื•ื™ืฃ ื“ื™ ื˜ืขืœืขืคืึธืŸ, ืึทื“ื–ืฉืึทืกื˜ื™ื ื’ ื“ื™ ืคืึทืงื˜ื™ืฉ ื‘ืึทื ื“ ืžื™ื˜ ื“ื™ ื›ืขื“ืคืึธื•ื ื– ืงื ืขืคึผืœืขืš - ืื™ืŸ ื“ืขื ืคืึทืœ, ื“ื™ ืกื™ื’ื ืึทืœ-ืฆื•-ืจืึทืฉ ืคืึทืจื”ืขืœื˜ืขื ื™ืฉ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื‘ืขืกืขืจ ืื•ืŸ ื“ื™ ืึทื•ื“ื™ืึธ ืงื•ื•ืึทืœื™ื˜ืขื˜ ื–ืึธืœ ื–ื™ื™ืŸ ื”ืขื›ืขืจ.
ืื™ืŸ ืคืึทืงื˜, ืขืก ื–ืขื ืขืŸ ื˜ืจื•ื™ืขืจื™ืง ืกื™ื˜ื•ืึทื˜ื™ืึธื ืก. ืื•ื™ืฃ ืžื™ื™ืŸ RealForce OverDrive D1 ื›ืขื“ืคืึธื•ื ื– ืคึฟืึทืจ SBC, ืึท ืฉื˜ืึทืจืง ืงืึทืžืคึผืึทื ื“ืขืจ ืื™ื– ืื•ื™ืกื’ืขื“ืจื™ื™ื˜ ืื•ื™ืฃ, ืื•ืŸ ื™ื ืงืจื™ืกื™ื ื’ ื“ืขื ื‘ืึทื ื“ ืคื™ืจื˜ ืฆื• ืึท ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ื“ื™ ืžื“ืจื’ื” ืคื•ืŸ ืฉื˜ื™ืœ ืกืึธื•ื ื“ืก, ื‘ืฉืขืช ื“ื™ ื‘ืึทื ื“ ืคื•ืŸ ื”ื•ื™ืš ืกืึธื•ื ื“ืก ื˜ื•ื˜ ื ื™ืฉื˜ ื˜ื•ื™ืฉืŸ (ื“ืขืจ ืกื™ื’ื ืึทืœ ืื™ื– ืงืึทืžืคึผืจืขืกื˜). ื•ื•ื™ื™ึทืœ ืคื•ืŸ ื“ืขื, ืื™ืจ ื”ืึธื‘ืŸ ืฆื• ืฉื˜ืขืœืŸ ื“ื™ ื‘ืึทื ื“ ืื•ื™ืฃ ื“ื™ ืงืึธืžืคึผื™ื•ื˜ืขืจ ืฆื• ื•ื•ืขื’ืŸ ื”ืึทืœื‘, ืื™ืŸ ื•ื•ืึธืก ืคืึทืœ ืขืก ืื™ื– ืคึผืจืึทืงื˜ืึทืงืœื™ ืงื™ื™ืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ ื•ื•ื™ืจืงื•ื ื’.
ืœื•ื™ื˜ ืžื™ื™ืŸ ืึทื‘ื–ืขืจื•ื•ื™ื™ืฉืึทื ื–, ืึทืœืข ื›ืขื“ืคืึธื•ื ื– ืžื™ื˜ ื ืึธืš ืงืึธื“ืขืงืก ืฉื˜ื™ืฆืŸ ื“ื™ ืึทื‘ืกืึธืœื•ื˜ ื‘ืึทื ื“ ืงืึธื ื˜ืจืึธืœ ืคื•ื ืงืฆื™ืข, ืžืฉืžืขื•ืช ื“ืึธืก ืื™ื– ืื™ื™ื ืขืจ ืคื•ืŸ ื“ื™ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ ืคึฟืึทืจ ืงืึธื“ืขืง ืกืขืจื˜ืึทืคืึทืงื™ื™ืฉืึทืŸ.

ืขื˜ืœืขื›ืข ื›ืขื“ืคืึธื•ื ื– ืฉื˜ื™ืฆืŸ ืงืึทื ืขืงื˜ื™ื ื’ ืฆื•ื•ื™ื™ ื“ืขื•ื•ื™ืกืขืก ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืฆื™ื™ื˜. ื“ืึธืก ืึทืœืึทื•ื– ืื™ืจ, ืœืžืฉืœ, ืฆื• ื”ืขืจืŸ ืฆื• ืžื•ื–ื™ืง ืคึฟื•ืŸ ื“ื™ื™ืŸ ืงืึธืžืคึผื™ื•ื˜ืขืจ ืื•ืŸ ื‘ืึทืงื•ืžืขืŸ ืงืึทืœืœืก ืคึฟื•ืŸ ื“ื™ื™ืŸ ื˜ืขืœืขืคืึธืŸ. ืึธื‘ืขืจ, ืื™ืจ ื–ืึธืœ ื–ื™ื™ืŸ ืึทื•ื•ืขืจ ืึทื– ืื™ืŸ ื“ืขื ืžืึธื“ืข ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ืงืึธื“ืขืงืก ื–ืขื ืขืŸ ืคืึทืจืงืจื™ืคึผืœื˜ ืื•ืŸ ื‘ืœื•ื™ื– SBC ืื™ื– ื’ืขื ื™ืฆื˜.

AVDTP 1.3 ืคืึทืจื”ืึทืœื˜ืŸ ืจืขืคึผืึธืจื˜ื™ื ื’ ืคื•ื ืงืฆื™ืข ืึทืœืึทื•ื– ื“ื™ ื›ืขื“ืคืึธื•ื ื– ืฆื• ื™ื‘ืขืจื’ืขื‘ืŸ ื“ื™ ืคืึทืจื”ืึทืœื˜ืŸ ืฆื• ื“ื™ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืžื™ื˜ืœ ืื™ืŸ ื•ื•ืึธืก ื’ืขื–ื•ื ื˜ ืื™ื– ืึทืงื˜ืฉืึทื•ื•ืึทืœื™ ืคึผืœื™ื™ึทืขื“. ื“ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืกื˜ืจื•ื™ืขืจืŸ ื“ื™ ืกื™ื ื’ืงืจืึทื ืึทื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ืึทื•ื“ื™ืึธ ืžื™ื˜ ื•ื•ื™ื“ืขื ื‘ืฉืขืช ื•ื•ื™ื•ื™ื ื’ ื•ื•ื™ื“ืขื ื˜ืขืงืขืก: ืื•ื™ื‘ ืขืก ื–ืขื ืขืŸ ืคึผืจืึธื‘ืœืขืžืก ืžื™ื˜ ืจืึทื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข, ื“ื™ ืึทื•ื“ื™ืึธ ื•ื•ืขื˜ ื ื™ืฉื˜ ืึธืคึผืฉื˜ื™ื™ ื”ื™ื ื˜ืขืจ ื“ื™ ื•ื•ื™ื“ืขื, ืึธื‘ืขืจ ืื•ื™ืฃ ื“ื™ ืคืึทืจืงืขืจื˜, ื“ื™ ื•ื•ื™ื“ืขื ื•ื•ืขื˜ ื–ื™ื™ืŸ ืกืœืึธื•ื“ ื“ื•ืจืš ื“ื™ ื•ื•ื™ื“ืขื ืฉืคึผื™ืœืขืจ ื‘ื™ื– ื“ื™ ื•ื•ื™ื“ืขื ืฉืคึผื™ืœืขืจ. ืึทื•ื“ื™ืึธ ืื•ืŸ ื•ื•ื™ื“ืขื ื–ืขื ืขืŸ ืกื™ื ื’ืงืจืึทื ื™ื™ื–ื“ ื•ื•ื™ื“ืขืจ.
ื“ื™ ืคื•ื ืงืฆื™ืข ืื™ื– ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ืคื™ืœืข ื›ืขื“ืคืึธื•ื ื–, ืึทื ื“ืจื•ื™ื“ 9+ ืื•ืŸ ืœื™ื ื•ืงืก ืžื™ื˜ PulseAudio 12.0+. ืื™ืš ื‘ื™ืŸ ื ื™ืฉื˜ ืึทื•ื•ืขืจ ืคื•ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ืขื ืฉื˜ืจื™ืš ืื•ื™ืฃ ืื ื“ืขืจืข ืคึผืœืึทื˜ืคืึธืจืžืก.

ื‘ื™ื™ื“ื™ืจืขืงื˜ื™ืึธื ืึทืœ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”. ืงื•ืœ ื˜ืจืึทื ืกืžื™ืกื™ืข.

ืคึฟืึทืจ ืงื•ืœ ื˜ืจืึทื ืกืžื™ืกื™ืข ืื™ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื”, ืกื™ื ื˜ืฉืจืึธื ืึธื•ืก ืงืึทื ืขืงืฉืึทืŸ ืึธืจื™ืขื ื˜ื™ื“ (SCO) ืื™ื– ื’ืขื ื™ืฆื˜ - ืกื™ื ื˜ืฉืจืึธื ืึธื•ืก ื˜ืจืึทื ืกืžื™ืกื™ืข ืžื™ื˜ ืคึผืจื™ืœื™ืžืึทื ืขืจื™ ืคืึทืจื”ืึทื ื“ืœื•ื ื’ ืคื•ืŸ ื“ื™ ืงืฉืจ. ื“ืขืจ ืžืึธื“ืข ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื™ื‘ืขืจืฉื™ืงืŸ ื’ืขื–ื•ื ื˜ ืื•ืŸ ืงื•ืœ ืฉื˜ืจืขื ื’ ืื™ืŸ ืกื“ืจ, ืžื™ื˜ ืกืึทืžืขื˜ืจื™ืงืึทืœ ืฉื™ืงื˜ ืื•ืŸ ืจื™ืกื™ื•ื•ื™ื ื’ ืกืคึผื™ื“ื–, ืึธืŸ ื•ื•ืืจื˜ืŸ ืคึฟืึทืจ ื‘ืึทืฉื˜ืขื˜ื™ืงื•ื ื’ ืคื•ืŸ ื˜ืจืึทื ืกืžื™ืกื™ืข ืื•ืŸ ืฉื™ื™ึทืขืš-ืฉื™ืงื˜ ืคึผืึทืงื™ืฅ. ื“ืึธืก ืจืึทื“ื•ืกืึทื– ื“ื™ ืงื•ื™ืœืขืœื“ื™ืง ืคืึทืจื”ืึทืœื˜ืŸ ืคื•ืŸ ืึทื•ื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข ืื™ื‘ืขืจ ื“ื™ ืจืึทื“ื™ืึธ ืงืึทื ืึทืœ, ืึธื‘ืขืจ ื™ืžืคึผืึธื•ื–ืึทื– ืขืจื ืกื˜ ืจื™ืกื˜ืจื™ืงืฉืึทื ื– ืื•ื™ืฃ ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ืึทื˜ืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืคึผืขืจ ืฆื™ื™ื˜ ืื•ืŸ ืึทืคืขืงืฅ ื“ื™ ืงื•ื•ืึทืœื™ื˜ืขื˜.
ื•ื•ืขืŸ ื“ืขื ืžืึธื“ืข ืื™ื– ื’ืขื ื™ืฆื˜, ื‘ื™ื™ื“ืข ืงื•ืœ ืื•ืŸ ืึทื•ื“ื™ืึธ ื–ืขื ืขืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืžื™ื˜ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืงื•ื•ืึทืœื™ื˜ืขื˜.
ืฆื•ื ื‘ืึทื“ื•ื™ืขืจืŸ, ื–ื™ื ื˜ 2019, ื“ื™ ืงื•ืœ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืื™ื‘ืขืจ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืื™ื– ื ืึธืš ื ืขื‘ืขืš, ืื•ืŸ ืขืก ืื™ื– ื•ืžืงืœืึธืจ ื•ื•ืึธืก ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื™ื’ ื˜ื•ื˜ ื ื™ืฉื˜ ื˜ืึธืŸ ืขืคึผืขืก ื•ื•ืขื’ืŸ ืื™ื.

CVSD

ื“ื™ ื™ืงืขืจื“ื™ืง CVSD ืจื™ื™ื“ ืงืึธื“ืขืง ืื™ื– ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืื™ืŸ 2002 ืื•ืŸ ืื™ื– ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ืึทืœืข ื‘ื™ื™ื“ื™ืจืขืงื˜ื™ืึธื ืึทืœ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื“ืขื•ื•ื™ืกืขืก. ืขืก ื’ื™ื˜ ืึทื•ื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข ืžื™ื˜ ืึท ืžื•ืกื˜ืขืจื•ื ื’ ืึธืคื˜ืงื™ื™ึทื˜ ืคื•ืŸ 8 ื›ื–, ื•ื•ืึธืก ืงืึธืจืึทืกืคึผืึทื ื“ื– ืฆื• ื“ื™ ืงื•ื•ืึทืœื™ื˜ืขื˜ ืคื•ืŸ ืงืึทื ื•ื•ืขื ืฉืึทื ืึทืœ ื•ื•ื™ื™ืขืจื“ ื˜ืขืœืขืคืึธืŸ.

ืึท ื‘ื™ื™ึทืฉืคึผื™ืœ ืคื•ืŸ ืึท ืจืขืงืึธืจื“ื™ื ื’ ืื™ืŸ ื“ืขื ืงืึธื“ืขืง.

mSBC

ื“ื™ ื ืึธืš ืžืกื‘ืง ืงืึธื“ืขืง ืื™ื– ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืื™ืŸ 2009, ืื•ืŸ ืื™ืŸ 2010 ื˜ืฉื™ืคึผืก ื ื™ืฆืŸ ืขืก ืคึฟืึทืจ ืงื•ืœ ื˜ืจืึทื ืกืžื™ืกื™ืข ืฉื•ื™ืŸ ืืจื•ื™ืก. mSBC ืื™ื– ื•ื•ื™ื™ื“ืœื™ ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ืคืึทืจืฉื™ื“ืŸ ื“ืขื•ื•ื™ืกืขืก.
ื“ืึธืก ืื™ื– ื ื™ืฉื˜ ืึท ืคืจื™ื™ึท ืงืึธื“ืขืง, ืึธื‘ืขืจ ืึท ืจืขื’ื•ืœืขืจ SBC ืคึฟื•ืŸ ื“ื™ A2DP ื ืึธืจืžืึทืœ, ืžื™ื˜ ืึท ืคืึทืจืคืขืกื˜ื™ืงื˜ ืงืึธื“ื™ืจื•ื ื’ ืคึผืจืึธืคื™ืœ: 16 ื›ื–, ืžืึธื ืึธ, ื‘ื™ื˜ืคึผืึธืึธืœ 26.

ืึท ื‘ื™ื™ึทืฉืคึผื™ืœ ืคื•ืŸ ืึท ืจืขืงืึธืจื“ื™ื ื’ ืื™ืŸ ื“ืขื ืงืึธื“ืขืง.

ื ื™ื˜ ื‘ืจื™ืœื™ืึทื ื˜, ืึธื‘ืขืจ ืคื™ืœ ื‘ืขืกืขืจ ื•ื•ื™ CVSD, ืึธื‘ืขืจ ืขืก ืื™ื– ื ืึธืš ืึทื ื•ื™ื™ื ื’ ืฆื• ื ื•ืฆืŸ ืคึฟืึทืจ ืึธื ืœื™ื™ืŸ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข, ืกืคึผืขืฆื™ืขืœ ื•ื•ืขืŸ ืื™ืจ ื ื•ืฆืŸ ื›ืขื“ืคืึธื•ื ื– ืฆื• ื™ื‘ืขืจื’ืขื‘ืŸ ืื™ืŸ ื“ื™ ืฉืคึผื™ืœ - ื“ื™ ืึทื•ื“ื™ืึธ ืคื•ืŸ ื“ื™ ืฉืคึผื™ืœ ื•ื•ืขื˜ ืื•ื™ืš ื–ื™ื™ืŸ ื˜ืจืึทื ืกืžื™ื˜ื˜ืขื“ ืžื™ื˜ ืึท ืžื•ืกื˜ืขืจื•ื ื’ ืงื•ืจืก ืคื•ืŸ 16 ื›ื–.

FastStreamCSR ืคื™ืจืžืข ื‘ืึทืฉืœืึธืกืŸ ืฆื• ืึทื ื˜ื•ื•ื™ืงืœืขืŸ ื“ืขื ื’ืขื“ืึทื ืง ืคื•ืŸ ื ื•ืฆืŸ SBC. ืฆื• ื‘ืึทืงื•ืžืขืŸ ืึทืจื•ื ื“ื™ ืœื™ืžื™ื˜ื™ื™ืฉืึทื ื– ืคื•ืŸ ื“ื™ SCO ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ืŸ ื ื•ืฆืŸ ื”ืขื›ืขืจ ื‘ื™ื˜ืจืึทื˜ืขืก, CSR ื’ืขื’ืื ื’ืขืŸ ืึท ืึทื ื“ืขืจืฉ ืžืึทืจืฉืจื•ื˜ - ื–ื™ื™ ื™ื ื˜ืจืึธื•ื“ื•ืกื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืฆื•ื•ื™ื™-ื•ื•ืขื’ SBC ืึทื•ื“ื™ืึธ ืื™ืŸ ื“ื™ A2DP ืื™ื™ืŸ-ื•ื•ืขื’ ืึทื•ื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข ื ืึธืจืžืึทืœ, ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ ืงืึธื“ื™ืจื•ื ื’ ืคึผืจืึธื•ืคื™ื™ืœื–, ืื•ืŸ ื’ืขืจื•ืคึฟืŸ ืขืก "FastStream".

ืคืึทืกื˜ืกื˜ืจื™ื ื˜ืจืึทื ืกืžื™ื˜ื˜ ืกื˜ืขืจื™ืึธื• ืึทื•ื“ื™ืึธ ื‘ื™ื™ 44.1 ืึธื“ืขืจ 48 ื›ื– ืžื™ื˜ ืึท ื‘ื™ื˜ืจืึทื˜ืข ืคื•ืŸ โ€‹โ€‹212 ืงื‘ืคึผืก ืฆื• ื“ื™ ืกืคึผื™ืงืขืจื–, ืื•ืŸ ืžืึธื ืึธ, 16 ื›ื–, ืžื™ื˜ ืึท ื‘ื™ื˜ืจืึทื˜ืข ืคื•ืŸ โ€‹โ€‹72 ืงื‘ืคึผืก ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ื™ื‘ืขืจืฉื™ืงืŸ ืึทื•ื“ื™ืึธ ืคึฟื•ืŸ ื“ื™ ืžื™ืงืจืึธืคืึธืŸ (ืึท ื‘ื™ืกืœ ื‘ืขืกืขืจ ื•ื•ื™ ืžืกื‘ืง). ืึทื–ืึท ืคึผืึทืจืึทืžืขื˜ืขืจืก ื–ืขื ืขืŸ ืคื™ืœ ื‘ืขืกืขืจ ืคึผืึทืกื™ืง ืคึฟืึทืจ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืื™ืŸ ืึธื ืœื™ื™ืŸ ืฉืคึผื™ืœืขืจื™ื™ึท - ื“ื™ ื’ืขื–ื•ื ื˜ ืคื•ืŸ ื“ื™ ืฉืคึผื™ืœ ืื•ืŸ ื“ื™ ื™ื ื˜ืขืจืœืึทืงื™ืึทื˜ืขืจื– ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคื•ืŸ ื”ื•ื™ืš ืงื•ื•ืึทืœื™ื˜ืขื˜.

ืึท ื‘ื™ื™ึทืฉืคึผื™ืœ ืคื•ืŸ ืึท ืจืขืงืึธืจื“ื™ื ื’ ืื™ืŸ ื“ืขื ืงืึธื“ืขืง (+ ื’ืขื–ื•ื ื˜ ืคึฟื•ืŸ ืžื™ืงืจืึธืคืึธืŸ, ื–ืขืœื‘ื™ืงืขืจ ื•ื•ื™ mSBC).

ื“ื™ ืคื™ืจืžืข ืื™ื– ื’ืขืงื•ืžืขืŸ ืžื™ื˜ ืึท ื˜ืฉื™ืงืึทื•ื•ืข ืงืจืึทื˜ืฉ, ืึธื‘ืขืจ ืจืขื›ื˜ ืฆื• ื“ืขื ืคืึทืงื˜ ืึทื– ืขืก ืงืึทื ื˜ืจืึทื“ื™ืงืฅ ื“ื™ A2DP ื ืึธืจืžืึทืœ, ืขืก ืื™ื– ื’ืขืฉื˜ื™ืฆื˜ ื‘ืœื•ื™ื– ืื™ืŸ ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืคื™ืจืžืข 'ืก ื˜ืจืึทื ืกืžื™ื˜ืขืจ (ื•ื•ืึธืก ืึทืจื‘ืขื˜ ื•ื•ื™ ืึท ื•ืกื‘ ืึทื•ื“ื™ืึธ ืงืึธืจื˜, ื ื™ืฉื˜ ืึท ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืžื™ื˜ืœ), ืึธื‘ืขืจ ืขืก ื˜ื•ื˜ ื ื™ืฉื˜ ื‘ืึทืงื•ืžืขืŸ ืฉื˜ื™ืฆืŸ ืื™ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื˜ืึทืงืก ื›ืึธื˜ืฉ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ื›ืขื“ืคืึธื•ื ื– ืžื™ื˜ ืคืึทืกื˜ืกื˜ืจื™ื ืฉื˜ื™ืฆืŸ ืื™ื– ื ื™ืฉื˜ ืึทื–ื•ื™ ืงืœื™ื™ืŸ.

ืื™ืŸ ื“ืขื ืžืึธืžืขื ื˜, ืคืึทืกื˜ืกื˜ืจื™ื ืฉื˜ื™ืฆืŸ ืื™ืŸ ื“ื™ ืึทืก ืื™ื– ื‘ืœื•ื™ื– ื•ื•ื™ ืึท ืœืึทื˜ืข ืคึฟืึทืจ Linux PulseAudio ืคื•ืŸ ื“ืขื•ื•ืขืœืึธืคึผืขืจ Pali Rohรกr, ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืื™ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ืฆื•ื•ื™ื™ึทื’ ืคื•ืŸ ื“ื™ ืคึผืจืึธื’ืจืึทื.

aptX ื ื™ื“ืขืจื™ืง ืœืึทื˜ืขื ืกื™

ืฆื• ื“ื™ื™ืŸ ื™ื‘ืขืจืจืึทืฉืŸ, aptX Low Latency ืื•ื™ืš ืฉื˜ื™ืฆื˜ ื‘ื™ื™ื“ื™ืจืขืงื˜ื™ืึธื ืึทืœ ืึทื•ื“ื™ืึธ, ื™ืžืคึผืœืึทืžืขื ื™ื ื’ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืคึผืจื™ื ืฆื™ืคึผ ื•ื•ื™ FastStream.
ืขืก ืื™ื– ื ื™ื˜ ืžืขื’ืœืขืš ืฆื• ื ื•ืฆืŸ ื“ืขื ืฉื˜ืจื™ืš ืคื•ืŸ ื“ื™ ืงืึธื“ืขืง ืขืจื’ืขืฅ - ืขืก ืื™ื– ืงื™ื™ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื ื™ื“ืขืจื™ืง ืœืึทื˜ืึทื ืกื™ ื“ื™ืงืึธื•ื“ื™ื ื’ ืื™ืŸ ืงื™ื™ืŸ ืึทืก ืึธื“ืขืจ ืื™ืŸ ืงื™ื™ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึธื ืœื™ื™ื’ืŸ ื‘ืึทื•ื•ื•ืกื˜ ืฆื• ืžื™ืจ.

ื‘ืœื•ืขื˜ืึธืึธื˜ื” 5, ืงืœืึทืกื™ืฉ ืื•ืŸ ื ื™ื“ืขืจื™ืง ืขื ืขืจื’ื™ืข

ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ืฆืขืžื™ืฉื•ื ื’ ืึทืจื•ื ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื– ืื•ืŸ ื•ื•ืขืจืกื™ืขืก ืจืขื›ื˜ ืฆื• ื“ืขื ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ ืฆื•ื•ื™ื™ ื™ื ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ืกื˜ืึทื ื“ืึทืจื“ืก ืื•ื ื˜ืขืจ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืกืึธืจื˜, ื•ื•ืึธืก ื‘ื™ื™ื“ืข ื–ืขื ืขืŸ ื•ื•ื™ื™ื“ืœื™ ื’ืขื ื™ืฆื˜ ืคึฟืึทืจ ืคืึทืจืฉื™ื“ืขื ืข ืฆื•ื•ืขืงืŸ.

ืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ืคืึทืจืฉื™ื“ืขื ืข, ื™ื ืงืึทืžืคึผืึทื˜ืึทื‘ืึทืœ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืคึผืจืึธื˜ืึธืงืึธืœืก: ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงืœืึทืกื™ืง ืื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื ื™ื“ืขืจื™ืง ืขื ืขืจื’ื™ืข (ืœืข, ืื•ื™ืš ื‘ืืงืื ื˜ ื•ื•ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกืžืึทืจื˜). ืขืก ืื™ื– ืื•ื™ืš ืึท ื“ืจื™ื˜ ืคึผืจืึธื˜ืึธืงืึธืœ, ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื”ื™ื’ื” ืกืคึผื™ื“, ืึธื‘ืขืจ ืขืก ืื™ื– ื ื™ืฉื˜ ื•ื•ื™ื™ื“ืกืคึผืจืขื“ ืื•ืŸ ืื™ื– ื ื™ืฉื˜ ื’ืขื ื™ืฆื˜ ืื™ืŸ ื”ื•ื™ื–ื’ืขื–ื™ื ื“ ื“ืขื•ื•ื™ืกืขืก.

ืกื˜ืึทืจื˜ื™ื ื’ ืžื™ื˜ ื‘ืœื•ืขื˜ืึธืึธื˜ื” 4.0, ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ ื“ื™ ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทื ื– ื–ืืจื’ืŸ ื“ืขืจ ื”ื•ื™ืคึผื˜ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืœืึธื• ืขื ืขืจื’ื™ืข, ืื•ืŸ ื“ื™ ืงืœืึทืกื™ืฉ ื•ื•ืขืจืกื™ืข ื‘ืืงื•ืžืขืŸ ื‘ืœื•ื™ื– ืžื™ื ืขืจื•ื•ืขืจื˜ื™ืง ื™ืžืคึผืจื•ื•ื•ืžืึทื ืฅ.

ืจืฉื™ืžื” ืคื•ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืฆื•ื•ื™ืฉืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” 4.2 ืื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” 5:

9 ืขื ื“ืขืจื•ื ื’ืขืŸ ืคึฟื•ืŸ ื•ื•4.2 ืฆื• 5.0

9.1 ื ื™ื™ึท ืคึฟืขื™ึดืงื™ื™ื˜ืŸ

ืขื˜ืœืขื›ืข ื ื™ื™ึทืข ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ื–ืขื ืขืŸ ื‘ืึทืงืขื ืขื  ืื™ืŸ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงืึธืจ ืกืคึผืขืกื™ืคื™ืงืึทื˜ื™ืึธืŸ 5.0 ืจื™ืœื™ืก. ื“ื™ ื”ื•ื™ืคึผื˜ ื’ืขื‘ื™ื˜ืŸ ืคื•ืŸ ืคึฟืึทืจื‘ืขืกืขืจื•ื ื’ ื–ืขื ืขืŸ:
โ€ข ืฉืคึผืขืœื˜ืœ ืึทื•ื•ืึทื™ืœืึทื‘ื™ืœื™ื˜ื™ ืžืึทืกืงืข (SAM)
โ€ข 2 Msym/s PHY ืคึฟืึทืจ LE
โ€ข ืœ ืœืื ื’ ืงื™ื™ื˜
โ€ข ื”ื•ื™ืš ื“ื•ื˜ื™ ืฆื™ืงืœ ื ื™ื˜-ืงืึธื ื ืขืงื˜ืึทื‘ืœืข ื’ืึทื ืฆืข
โ€ข LE ื’ืึทื ืฆืข ืขืงืกื˜ืขื ืกื™ืึธื ืก
โ€ข LE ืงืึทื ืึทืœ ืกืขืœืขืงืฆื™ืข ืึทืœื’ืขืจื™ื“ืึทื #2
9.1.1 ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืฆื•ื’ืขื’ืขื‘ืŸ ืื™ืŸ CSA5 - ื™ื ื˜ืขื’ืจืึทื˜ืขื“ ืื™ืŸ ื•ื•5.0
โ€ข ื”ืขื›ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืžืึทื›ื˜

ืžืงื•ืจ: www.bluetooth.org/docman/handlers/DownloadDoc.ashx?doc_id=421043 (ื–ื™ื™ื˜ 291)

ื‘ืœื•ื™ื– ืื™ื™ืŸ ืขื ื“ืขืจื•ื ื’ ืึทืคืขืงื˜ืึทื“ ื“ื™ ืงืœืึทืกื™ืฉ ื•ื•ืขืจืกื™ืข ืื™ืŸ ื“ื™ ืคืจื™ื™ืžื•ื•ืขืจืง ืคื•ืŸ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” 5 ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทืŸ: ื–ื™ื™ ืฆื•ื’ืขื’ืขื‘ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ Slot Availability Mask (SAM) ื˜ืขื›ื ืึธืœืึธื’ื™ืข, ื“ื™ื–ื™ื™ื ื“ ืฆื• ืคึฟืึทืจื‘ืขืกืขืจืŸ ืจืึทื“ื™ืึธ ื‘ืจืึธื“ืงืึทืกื˜ ืฆืขืฉื™ื™ื“ื•ื ื’. ืึทืœืข ืื ื“ืขืจืข ืขื ื“ืขืจื•ื ื’ืขืŸ ื•ื•ื™ืจืงืŸ ื‘ืœื•ื™ื– ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืœืข (ืื•ืŸ ื”ืขื›ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืžืึทื›ื˜ ืื•ื™ืš).

ืึทืœืข ืึทื•ื“ื™ืึธ ื“ืขื•ื•ื™ืกืขืก ื ื•ืฆืŸ ื‘ืœื•ื™ื– ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงืœืึทืกื™ืง. ืขืก ืื™ื– ืื•ืžืžืขื’ืœืขืš ืฆื• ืคืึทืจื‘ื™ื ื“ืŸ ื›ืขื“ืคืึธื•ื ื– ืื•ืŸ ืกืคึผื™ืงืขืจื– ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืœืึธื• ืขื ืขืจื’ื™ืข: ืขืก ืื™ื– ืงื™ื™ืŸ ื ืึธืจืžืึทืœ ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ืึทื•ื“ื™ืึธ ืžื™ื˜ LE. ื“ื™ A2DP ื ืึธืจืžืึทืœ, ื’ืขื ื™ืฆื˜ ืคึฟืึทืจ ื˜ืจืึทื ืกืžื™ื˜ื™ื ื’ ื”ื•ื™ืš-ืงื•ื•ืึทืœื™ื˜ืขื˜ ืึทื•ื“ื™ืึธ, ืึทืจื‘ืขื˜ ื‘ืœื•ื™ื– ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืงืœืึทืกื™ืง, ืื•ืŸ ืขืก ืื™ื– ืงื™ื™ืŸ ืึทื ืึทืœืึธื’ ืื™ืŸ LE.

ืžืกืงื ื - ืคึผืขืจื˜ืฉืึทืกื™ื ื’ ืึทื•ื“ื™ืึธ ื“ืขื•ื•ื™ืกืขืก ืžื™ื˜ ื‘ืœื•ืขื˜ืึธืึธื˜ื” 5 ื‘ืœื•ื™ื– ื•ื•ื™ื™ึทืœ ืคื•ืŸ ื“ื™ ื ื™ื™ึทืข ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ื“ืขื ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ื– ื•ืžื–ื™ืกื˜. ื‘ืœื•ืขื˜ืึธืึธื˜ื” 4.0/4.1/4.2 ืื™ืŸ ื“ืขื ืงืึธื ื˜ืขืงืกื˜ ืคื•ืŸ ืึทื•ื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข ื•ื•ืขื˜ ืึทืจื‘ืขื˜ืŸ ืคึผื•ื ืงื˜ ื“ื™ ื–ืขืœื‘ืข.
ืื•ื™ื‘ ื“ื™ ืžืขืœื“ืŸ ืคื•ืŸ ื ื™ื™ึทืข ื›ืขื“ืคืึธื•ื ื– ื“ืขืจืžืื ื˜ ื“ืึทื‘ืึทืœื“ ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ืงื™ื™ื˜ ืื•ืŸ ืจื™ื“ื•ืกื˜ ืžืึทื›ื˜ ืงืึทื ืกืึทืžืฉืึทืŸ ื“ืึทื ืง ืฆื• ื‘ืœื•ืขื˜ืึธืึธื˜ื” 5, ืื™ืจ ื–ืึธืœ ื•ื•ื™ืกืŸ ืึทื– ื–ื™ื™ ื˜ืึธืŸ ื ื™ื˜ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ืขืก ื–ื™ืš ืึธื“ืขืจ ื–ืขื ืขืŸ ืžื™ืกืœื™ื“ื™ื ื’ ืื™ืจ. ืงื™ื™ืŸ ื•ื•ื•ื ื“ืขืจ, ื•ื•ื™ื™ึทืœ ืืคื™ืœื• ืžืึทื ื™ืึทืคืึทืงื˜ืฉืขืจืขืจื– ืคื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื˜ืฉื™ืคึผืก ืื™ืŸ ื–ื™ื™ืขืจ ืึทื ืึทื•ื ืกื™ื– ื–ืขื ืขืŸ ืฆืขืžื™ืฉื˜ ื•ื•ืขื’ืŸ ื“ื™ ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ ื“ื™ ื ื™ื™ึทืข ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ื“ื™ ืกื˜ืึทื ื“ืึทืจื˜, ืื•ืŸ ืขื˜ืœืขื›ืข ื‘ืœื•ืขื˜ืึธืึธื˜ื” 5 ื˜ืฉื™ืคึผืก ืฉื˜ื™ืฆืŸ ื“ื™ ืคื™ื ืคื˜ ื•ื•ืขืจืกื™ืข ื‘ืœื•ื™ื– ืคึฟืึทืจ LE ืื•ืŸ ื ื•ืฆืŸ 4.2 ืคึฟืึทืจ ืงืœืึทืกื™ืง.

ืึทื•ื“ื™ืึธ ื˜ืจืึทื ืกืžื™ืกื™ืข ืคืึทืจื”ืึทืœื˜ืŸ

ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ืคืึทืจื”ืึทืœื˜ืŸ (ืึธืคึผืฉื˜ื™ื™) ืื™ืŸ ืึทื•ื“ื™ืึธ ื“ืขืคึผืขื ื“ืก ืื•ื™ืฃ ืคื™ืœืข ืกื™ื‘ื•ืช: ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ื™ ื‘ืึทืคืขืจ ืื™ืŸ ื“ื™ ืึทื•ื“ื™ืึธ ืึธื ืœื™ื™ื’ืŸ, ืื™ืŸ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึธื ืœื™ื™ื’ืŸ ืื•ืŸ ืื™ืŸ ื“ื™ ื•ื•ื™ื™ืจืœื™ืก ืคึผืœื™ื™ื‘ืึทืง ืžื™ื˜ืœ ื–ื™ืš, ืื•ืŸ ื“ื™ ืึทืœื’ืขืจื™ื“ืึทื ืคืึทืจื”ืึทืœื˜ืŸ ืคื•ืŸ ื“ื™ ืงืึธื“ืขืง.

ื“ื™ ืœื™ื™ื˜ืึทื ืกื™ ืคื•ืŸ ืคึผืฉื•ื˜ ืงืึธื“ืขืงืก ื•ื•ื™ SBC, aptX ืื•ืŸ aptX HD ืื™ื– ื–ื™ื™ืขืจ ืงืœื™ื™ืŸ, 3-6 ืžืก, ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึธืคึผื’ืขืœืึธื–ืŸ, ืึธื‘ืขืจ ืงืึธืžืคึผืœืขืงืก ืงืึธื“ืขืงืก ื•ื•ื™ AAC ืื•ืŸ LDAC ืงืขื ืขืŸ ืึธื ืžืึทื›ืŸ ื‘ืืžืขืจืงื˜ ืึธืคึผืฉื˜ื™ื™. ื“ื™ AAC ืึทืœื’ืขืจื™ื“ืึทื ืœื™ื™ื˜ืึทื ืกื™ ืคึฟืึทืจ 44.1 ื›ื– ืื™ื– 60 ืžื™ื–. LDAC - ื•ื•ืขื’ืŸ 30 ืžื™ื– (ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึท ืคึผืจืึธืกื˜ ืึทื ืึทืœื™ืกื™ืก ืคื•ืŸ ื“ื™ ืžืงื•ืจ ืงืึธื“. ืื™ืš ืงืขืŸ ื–ื™ื™ืŸ ืคืึทืœืฉ, ืึธื‘ืขืจ ื ื™ืฉื˜ ืคื™ืœ.)

ื“ื™ ืจื™ื–ืึทืœื˜ื™ื ื’ ืœื™ื™ื˜ืึทื ืกื™ ื“ืขืคึผืขื ื“ืก ื–ื™ื™ืขืจ ืื•ื™ืฃ ื“ื™ ืคึผืœื™ื™ื‘ืึทืง ืžื™ื˜ืœ, ื–ื™ื™ืŸ ื˜ืฉื™ืคึผืกืขื˜ ืื•ืŸ ื‘ืึทืคืขืจ. ื‘ืขืฉืึทืก ื˜ืขืกืฅ, ืื™ืš ื‘ืืงื•ืžืขืŸ ืึท ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืคื•ืŸ 150 ืฆื• 250 ืžื™ื– ืื•ื™ืฃ ืคืึทืจืฉื™ื“ืขื ืข ื“ืขื•ื•ื™ืกืขืก (ืžื™ื˜ ื“ื™ SBC ืงืึธื“ืขืง). ืื•ื™ื‘ ืžื™ืจ ื™ื‘ืขืจื ืขืžืขืŸ ืึทื– ื“ืขื•ื•ื™ืกืขืก ื•ื•ืึธืก ืฉื˜ื™ืฆืŸ ื ืึธืš ืงืึธื“ืขืงืก ืึทืคึผื˜ืงืก, AAC ืื•ืŸ LDAC ื ื•ืฆืŸ ื”ื•ื™ืš-ืงื•ื•ืึทืœื™ื˜ืขื˜ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืื•ืŸ ืึท ืงืœื™ื™ืŸ ื‘ืึทืคืขืจ ื’ืจื™ื™ืก, ืžื™ืจ ื‘ืึทืงื•ืžืขืŸ ื“ื™ ืคืืœื’ืขื ื“ืข ื˜ื™ืคึผื™ืฉ ืœื™ื™ื˜ืึทื ืกื™:

SBC: 150-250ms
ืึทืคึผื˜ืงืก: 130-180 ืžื™ื–
ืึทืึทืง: 190-240 ืžื™ื–
LDAC: 160-210 ืžื™ื–

ืœืึธื–ืŸ ืžื™ืจ ื“ืขืจืžืึธื ืขืŸ ืื™ืจ: aptX Low Latency ืื™ื– ื ื™ืฉื˜ ื’ืขืฉื˜ื™ืฆื˜ ืื™ืŸ ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ, ื•ื•ืึธืก ืื™ื– ื•ื•ืึธืก ื ื™ื“ืขืจื™ืงืขืจ ืœื™ื™ื˜ืึทื ืกื™ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ืืงื•ืžืขืŸ ื‘ืœื•ื™ื– ืžื™ื˜ ืึท ื˜ืจืึทื ืกืžื™ื˜ืขืจ + ื•ืคื ืขืžืขืจ ืึธื“ืขืจ ื˜ืจืึทื ืกืžื™ื˜ืขืจ + ื›ืขื“ืคืึธื•ื ื– / ืจืขื“ื ืขืจ ืงืึธืžื‘ื™ื ืึทืฆื™ืข, ืื•ืŸ ืึทืœืข ื“ืขื•ื•ื™ืกืขืก ืžื•ื–ืŸ ืฉื˜ื™ืฆืŸ ื“ืขื ืงืึธื“ืขืง.

ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืžื™ื˜ืœ, ืกืขืจื˜ืึทืคืึทืงื™ื™ืฉืึทืŸ ืื•ืŸ ืœืึธื’ืึธ ื™ืฉื•ื–

ื•ื•ื™ ืฆื• ื•ื™ืกื˜ื™ื™ืœืŸ ืึท ื”ื•ื™ืš-ืงื•ื•ืึทืœื™ื˜ืขื˜ ืึทื•ื“ื™ืึธ ืžื™ื˜ืœ ืคื•ืŸ ืึท ื‘ื™ืœื™ืง ืžืขืœืึธื›ืข? ืื™ืŸ ืื•ื™ืกื–ืขืŸ, ืขืจืฉื˜ืขืจ ืคื•ืŸ ืึทืœืข!

ืคึฟืึทืจ ื‘ื™ืœื™ืง ื›ื™ื ืขื–ื™ืฉ ื›ืขื“ืคืึธื•ื ื–, ืกืคึผื™ืงืขืจื– ืื•ืŸ ืจื™ืกื™ื•ื•ืขืจื–:

  1. ื“ื™ ื•ื•ืึธืจื˜ "ื‘ืœื•ืขื˜ืึธืึธื˜ื”" ืื™ื– ืคืขืœื ื“ื™ืง ืื•ื™ืฃ ื“ื™ ืงืขืกื˜ืœ ืื•ืŸ ืžื™ื˜ืœ, "ื•ื•ื™ื™ืจืขืœืขืกืก" ืื•ืŸ "ื‘ื˜" ื–ืขื ืขืŸ ืžืขืจืกื˜ ืึธืคื˜ ื’ืขื ื™ืฆื˜
  2. ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืœืึธื’ืึธ ืคืขืœื ื“ื™ืง ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก ืื•ื™ืฃ ื“ื™ ืงืขืกื˜ืœ ืึธื“ืขืจ ืžื™ื˜ืœ
  3. ืงื™ื™ืŸ ื‘ืœื•ื™ ืคืœืึทืฉื™ื ื’ ื’ืขืคื™ืจื˜

ื“ืขืจ ืึทื•ื•ืขืง ืคื•ืŸ ื“ื™ ืขืœืขืžืขื ื˜ืŸ ื™ื ื“ื™ืงื™ื™ืฅ ืึทื– ื“ื™ ืžื™ื˜ืœ ืื™ื– ื ื™ืฉื˜ ืกืขืจื˜ืึทืคื™ื™ื“, ื•ื•ืึธืก ืžื™ื˜ืœ ืึทื– ืขืก ืื™ื– ืคึผืึทื˜ืขื ื˜ืฉืึทืœื™ ื ื™ื“ืขืจื™ืง ืงื•ื•ืึทืœื™ื˜ืขื˜ ืื•ืŸ ืคึผืจืึธื‘ืœืขืžืึทื˜ื™ืง. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, Bluedio ื›ืขื“ืคืึธื•ื ื– ื–ืขื ืขืŸ ื ื™ืฉื˜ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกืขืจื˜ืึทืคื™ื™ื“ ืื•ืŸ ื˜ืึธืŸ ื ื™ื˜ ื’ืึธืจ ื ืึธื›ืงื•ืžืขืŸ ืžื™ื˜ ื“ื™ A2DP ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’. ื–ื™ื™ ื•ื•ืึธืœื˜ ื ื™ืฉื˜ ื”ืึธื‘ืŸ ื“ื•ืจื›ื’ืขื’ืื ื’ืขืŸ ืกืขืจื˜ืึทืคืึทืงื™ื™ืฉืึทืŸ.

ื–ืืœ ืก ื‘ืึทื˜ืจืึทื›ื˜ืŸ ืขื˜ืœืขื›ืข ื“ืขื•ื•ื™ืกืขืก ืื•ืŸ ื‘ืึธืงืกืขืก ืคื•ืŸ ื–ื™ื™:
ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ืึทื•ื“ื™ืึธ ื“ื•ืจืš ื‘ืœื•ืขื˜ืึธืึธื˜ื”: ืžืึทืงืกื™ืžื•ื ื“ืขื˜ืึทื™ืœืก ื•ื•ืขื’ืŸ ืคึผืจืึธื•ืคื™ื™ืœื–, ืงืึธื“ืขืงืก ืื•ืŸ ื“ืขื•ื•ื™ืกืขืก

ื“ืืก ื–ืขื ืขืŸ ืึทืœืข ืึทื ืกืขืจื˜ืึทืคื™ื™ื“ ื“ืขื•ื•ื™ืกืขืก. ื“ื™ ืื™ื ืกื˜ืจื•ืงืฆื™ืขืก ืงืขืŸ ืึทื ื˜ื”ืึทืœื˜ืŸ ืึท ืœืึธื’ืึธ ืื•ืŸ ื“ื™ ื ืึธืžืขืŸ ืคื•ืŸ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื˜ืขื›ื ืึธืœืึธื’ื™ืข, ืึธื‘ืขืจ ื“ื™ ืžืขืจืกื˜ ื•ื•ื™ื›ื˜ื™ืง ื–ืึทืš ืื™ื– ืึทื– ื–ื™ื™ ื–ืขื ืขืŸ ืื•ื™ืฃ ื“ื™ ืงืขืกื˜ืœ ืื•ืŸ / ืึธื“ืขืจ ื“ื™ ืžื™ื˜ืœ ื–ื™ืš.

ืื•ื™ื‘ ื“ื™ื™ืŸ ื›ืขื“ืคืึธื•ื ื– ืึธื“ืขืจ ืจืขื“ื ืขืจ ื–ืึธื’ืŸ "ื–ืข ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื“ืขื•ื•ื™ืก ืื™ื– ืงืึธื ื ืขืงื˜ืขื“ ื”ืฆืœื—ื”", ื“ืึธืก ืื•ื™ืš ื˜ื•ื˜ ื ื™ืฉื˜ ืึธื ื•ื•ื™ื™ึทื–ืŸ ื–ื™ื™ืขืจ ืงื•ื•ืึทืœื™ื˜ืขื˜:

ืกืึธืฃ

ืงืขื ืขืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื’ืึธืจ ืคืึทืจื‘ื™ื™ึทื˜ืŸ ื•ื•ื™ื™ืขืจื“ ื›ืขื“ืคืึธื•ื ื– ืื•ืŸ ื›ืขื“ืกืขืฅ? ืขืก ืื™ื– ื˜ื•ื™ื’ืขื•ื•ื“ื™ืง, ืึธื‘ืขืจ ืื™ืŸ ื“ื™ ืคึผืจื™ื™ึทื– ืคื•ืŸ ื ืขื‘ืขืš ืจื•ืคืŸ ืงื•ื•ืึทืœื™ื˜ืขื˜, ื’ืขื•ื•ืืงืกืŸ ืึทื•ื“ื™ืึธ ืœื™ื™ื˜ืึทื ืกื™ ื•ื•ืึธืก ืงืขื ืขืŸ ื–ื™ื™ืŸ ืึทื ื•ื™ื™ื ื’ ืื™ืŸ ืฉืคึผื™ืœืขืจื™ื™ึท, ืื•ืŸ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ืคึผืจืึทืคึผืจื™ื™ืึทื˜ืขืจื™ ืงืึธื“ืขืงืก ื•ื•ืึธืก ื“ืึทืจืคืŸ ืœื™ื™ืกืึทื ืกื™ื ื’ ืคื™ื– ืื•ืŸ ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ืœืขืฆื˜ ืคึผืจื™ื™ึทื– ืคื•ืŸ ื‘ื™ื™ื“ืข ืกืžืึทืจื˜ืคืึธื ืขืก ืื•ืŸ ื›ืขื“ืคืึธื•ื ื–.

ื“ื™ ืคึฟืึทืจืงื•ื™ืฃ ืคื•ืŸ ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ืงืึธื“ืขืงืก ืื™ื– ื–ื™ื™ืขืจ ืฉื˜ืึทืจืง: aptX ืื•ืŸ LDAC ื–ืขื ืขืŸ ื“ืขืจืœืื ื’ื˜ ื•ื•ื™ ืึท ืœืึทื ื’-ืึทื•ื•ื™ื™ื˜ืึทื“ ืคืึทืจื‘ื™ื™ึทื˜ ืคึฟืึทืจ ื“ื™ "ืึทื•ื˜ื“ื™ื™ื˜ื™ื“ ืื•ืŸ ืฉืœืขื›ื˜" SBC, ื•ื•ืึธืก ืื™ื– ื ื™ืฉื˜ ืงื™ืžืึทื˜ ื•ื•ื™ ืฉืœืขื›ื˜ ื•ื•ื™ ืžืขื ื˜ืฉืŸ ื˜ืจืึทื›ื˜ืŸ ืขืก ืื™ื–.

ื•ื•ื™ ืขืก ืคืืจืงืขืจื˜ ืื•ื™ืก, ื“ื™ ืงื™ื ืกื˜ืœืขืš ืœื™ืžื™ื˜ื™ื™ืฉืึทื ื– ืคื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืกื˜ืึทืงืก ืื•ื™ืฃ ื“ื™ SBC ื‘ื™ื˜ืจืึทื˜ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ื‘ื™ื™ืคึผืึทืกื˜, ืึทื–ื•ื™ ืึทื– ื“ื™ SBC ื•ื•ืขื˜ ื ื™ืฉื˜ ื–ื™ื™ืŸ ืขืจื’ืขืจ ืฆื• ืึทืคึผื˜ืงืก ื”ื“. ืื™ืš ื’ืขื ื•ืžืขืŸ ื“ื™ ืื™ื ื™ืฆื™ืื˜ื™ื•ื• ืื™ืŸ ืžื™ื™ืŸ ืื™ื™ื’ืขื ืข ื”ืขื ื˜ ืื•ืŸ ื’ืขืžืื›ื˜ ืึท ืœืึทื˜ืข ืคึฟืึทืจ ื“ื™ LineageOS Firmware: ืžื™ืจ ืžืึธื“ื™ืคื™ืฆื™ืจืŸ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ืึธื ืœื™ื™ื’ืŸ ืฆื• ืคึฟืึทืจื‘ืขืกืขืจืŸ ื’ืขื–ื•ื ื˜ ืื•ื™ืฃ ื›ืขื“ืคืึธื•ื ื– ืึธืŸ AAC, aptX ืื•ืŸ LDAC ืงืึธื“ืขืงืก

ืžืขืจ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืคึฟื•ื ืขืŸ ืื•ื™ืฃ ื“ื™ ื•ื•ืขื‘ืกื™ื˜ืขืก ืกืึธื•ื ื“ื’ื•ื™ืก ะธ ืกืึธื•ื ื“ืขืงืกืคึผืขืจื˜.

ื‘ืึธื ื•ืก: SBC ืจืขืคึฟืขืจืขื ืฅ ืขื ืงืึธื“ืขืจ, A2DP ื‘ื™ื˜ืกื˜ืจื™ื ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื•ืŸ ืคึผืจื•ื‘ื™ืจืŸ ื˜ืขืงืขืก. ื“ืขืจ ื˜ืขืงืข ืื™ื– ื’ืขื•ื•ืขืŸ ืคึผืึธืกื˜ืขื“ ืขืคื ื˜ืœืขืš ืื•ื™ืฃ ื“ื™ ื‘ืœื•ืขื˜ืึธืึธื˜ื” ื•ื•ืขื‘ื–ื™ื™ื˜ืœ, ืึธื‘ืขืจ ืื™ื– ืื™ืฆื˜ ื‘ืœื•ื™ื– ื‘ืืจืขื›ื˜ื™ื’ื˜ ืคึฟืึทืจ ืžื™ื˜ื’ืœื™ื“ืขืจ ืคื•ืŸ ื“ื™ Bluetooth SIG.

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’