Okubalulekile kulungiswe abahleli bewebhusayithi ye-Video+Conference.
Sihlole ikhamera edumile ye-Jabra Panacast engu-180-degree, futhi imiphumela yakhiqiza ividiyo emfushane. Empilweni edlule yathuthukiswa yi-Altia Systems. Umkhiqizi waseDenmark wezixazululo ezilalelwayo zamahhovisi nezikhungo zezingcingo, i-GN Audio, nayo engumnikazi womkhiqizo we-Jabra, waba nentshisekelo kulobu buchwepheshe. Ngo-2019, bathenga iphrojekthi yokungena emakethe eshisayo yamagumbi okuhlangana—amakamelo amancane okuhlangana. Ikhamera manje isiyatholakala e-Russia.
Kwakusegunjini elincane lokuhlangana endlini yabalingani lapho kwenzeka konke. Ividiyo iyimizuzu engu-7 ubude, kodwa uma ungekho kumavidiyo nhlobo, ulwazi oluyisisekelo lwezobuchwepheshe kanye nokuvelayo kungezansi.
Idatha emfushane yezobuchwepheshe ye-Jabra Panacast:
Amakhamera amathathu akhelwe ngaphakathi angu-13 MP
I-Intelligent Zoom, Vivid HDR
I-engeli yokubuka 180° (90→120→140→180°)
2 imibhobho eyakhelwe ngaphakathi
Imvume:
- Panoramic 4K (3840 x 1080 @ 30 fps)
- 1080 I-HD Egcwele (1920 x 1080 @ 30 fps)
- 720p HD (1280 x 720 @ 30 fps)
Ukuxhuma: I-USB-C
Ubukhulu: 102 x 67 x 20 mm
Isisindo: 100 g
Ikhamera ibukeka incane ngempela, indlwana kunekhadi lesikweletu. Uzizwa njengoHarry Potter owabamba i-Golden Snitch. Icala lizwakala liqinile. Ingafakwa ku-tripod noma kuphi ekamelweni, igxunyekwe odongeni, noma inamathiselwe kumonitha noma ikhompuyutha ephathekayo. Kodwa ngokusemthethweni ibekwe kahle njengekhamera emile yamagumbi okuhlangana. Imfashini kakhulu ngekhompyutha ephathekayo.
Isithombe esiphezulu ngu-Unintsolutions, isithombe esiphansi ngu-Jabra
Ikhebula le-USB eliphuma ebhokisini liyimitha elilodwa ubude, futhi lokhu kuncane kakhulu uma konke kwenziwa ngokwemithetho. Futhi imithetho iphakamisa ukuthi ukudluliswa kwesithombe esifanele kufinyelelwa ebangeni le-0,5-3,5 m ukusuka kukhamera. Kulokhu, kungcono ukubeka ikhamera ezingeni lamehlo abantu abahlezi eduze kwetafula. Ngakho-ke, ezimweni ezihlukene, ungase udinge i-Jabra Hub noma ikhebuli eyengeziwe ye-USB-A eya ku-USB-C ende.
I-engeli yokubuka ezenzakalelayo ingu-180°. Ngohlelo lokusebenza lwe-Jabra Direct ungakwazi ukulishintsha liye ku-90→120→140° bese ubuyela ku-180°. Kubonakala sengathi awekho nhlobo amabala angaboni emehlweni. Ubheka isikrini bese ubona ukuthi ulawula ngokuphelele isimo. Thenga amatafula obala. Yiqiniso, kuncike ekusondezeni nasekufakeni uhlaka, kodwa kusewumuzwa omnandi kakhulu.
Imvume:
- I-Panoramic 4K (3840 x 1080 @ 30fps)
- 1080 I-HD Egcwele (1920 x 1080 @ 30fps)
- 720p HD (1280 x 720 @ 30fps)
Eqinisweni, lawa amakhamera angu-3 angama-megapixel angu-13, abekwe endaweni eyisiyingi. Isithombe esivela kubo sihlanganiswe nesofthiwe ngesikhathi sangempela kusetshenziswa iphrosesa eyakhelwe ngaphakathi ye-PanaCast Vision. Umkhiqizi uthi i-gluing kwenzeka ngokubambezeleka kwe-5 ms kuphela. Ayibonakali ngempela ngeso lenyama. Yiqiniso, ikhamera ishisa ngokuphawulekayo, kodwa lokhu akuthinti ukusebenza nganoma iyiphi indlela. Kukhona futhi izincazelo ngalolu daba:
Isithombe-skrini se-Q&A kusuka ku-Jabra
Isithombe esizungeze imiphetho asikhubazekile, njengoba ekamelweni lezibuko ezihlanekezelayo, abantu babukeka bemvelo. U-Jabra uchaza lokhu ngokusebenzisa ama-lens "flat", bacela imininingwane, uma kukhona okuthakazelisayo, sizokwabelana. Kusithombe-skrini esilandelayo akukho ukucutshungulwa okukhethekile, abantu abaphilayo endaweni yabo evamile, izilinganiso ezivamile emaphethelweni ohlaka.
Mayelana "nokusondeza okuhlakaniphile". Ikhamera isabela ezinguqukweni kuhlaka futhi ilungiselela ukubuka ngokucabangela ababambiqhaza abasanda kufika. Ngaphezu kwalokho, wenza lokhu ngokuzimela nangokuqhubekayo (kukhona ividiyo eshukumisayo kuvidiyo). Angakwazi futhi ukubala abakhona bese asabalalisa idatha yokuba khona emhlanganweni esebenzisa i-API ukuze ihlaziywe. Okusho ukuthi, abahlaziyi bangahlola futhi balawule umthwalo wezakhiwo uma unamagumbi amaningi okuhlangana anjalo.
Ngaphezu kwalokho, i-electronic pan, i-tilt ne-zoom (i-ePTZ) evamile iyasekelwa, engalawulwa mathupha ngohlelo lokusebenza lwevidiyo.
Ikhamera iphinde ithuthukise ngokuzenzakalelayo ikhwalithi yevidiyo ngaphansi kwezimo zokukhanya ezihlukene, ilungisa ukukhanya, ukugqama, ukugcwaliswa kwesikhala, ukucija, nebhalansi emhlophe.
2 imibhobho ye-multi-directional eyakhelwe ngaphakathi. Asizange sixhume imakrofoni yangaphandle, ikhwalithi yomsindo ibiyinhle impela. Umkhiqizi uncoma ukusetshenziswa kwezipikha.
Isithombe ngu-Jabra
Ngokwezibalo ezivela ku-Jabra, izinkinga zobuchwepheshe nokusethwa kwemishini kuthatha isilinganiso esingafika ku-10% wesikhathi somhlangano wemizuzu engama-45. Zikhona ezinye izinombolo, kodwa iqiniso lihlala liwukuthi ngezinye izikhathi kunzima ngempela kwabangewona ochwepheshe.
Abathuthukisi bePanacast benze yonke into yaba lula kakhulu. Idivayisi iyi-plug-and-play futhi isebenza ngaphandle kwebhokisi futhi ayidingi izishayeli noma isofthiwe. Ihambisana nazo zonke izinsiza zokuxhumana zevidiyo ezidumile - Amaqembu e-Microsoft, i-Skype, i-Zoom, i-Cisco Webex, i-Google Hangouts, i-GoToMeeting njalonjalo. Sihlole ikhamera kuhlelo lokusebenza lwe-TrueConf, futhi sakwazi ukuyithwebula ngaphandle kwezinkinga okokuqala ngqa.
Okuvelayo okuvamile...
I-Jabra Panacast ifanelana kahle nesofthiwe yesimanje yokuxhumana eya ngobuhlakani ngokugxumagxuma nemingcele. Ngamadivaysi ekilasi layo kanye nezindleko - cishe i-$ 1300 - ikhiqiza isithombe semvelo esiphezulu futhi ngesikhathi esifanayo inikeza i-angle yokubuka eyingqayizivele. Akukho lapho singacasha khona, ngakho-ke ukubandakanyeka kwabahlanganyeli kuseduze nobukhulu (asicabangi izimo zomuntu ngamunye zokunganakwa okukhulu, lapho ukuba khona komuntu siqu kungeke kusize).
Eqinisweni, ikhamera ngokwayo iyaqalaza, ithola abantu, igxile kubo, futhi ilandele umkhondo wababekhona. Futhi iminyene kakhulu, njengefoni encane, futhi ingafakwa kalula noma yikuphi. Asikho isidingo sokuzama ukwakha kabusha igumbi lenkomfa usuke ehholo lomhlangano noma lilingane ngqo phambi kwekhamera; ngokubuka okungu-180-degree, wonke umuntu ohlezi eduze kwetafula uzobonakala. Ngakho-ke, noma yiliphi ikhona elicinene lifanele ukusebenza ngokuxhumana kwevidiyo - inketho ewusizo ukuze wonge imali yokuqasha noma uguqule igumbi lomhlangano libe mabili.
Source: www.habr.com