Isiphelo seNkomfa yeVidiyo yeHUAIN 4K ePhakamileyo HY-RV890H

Ixhasa ii-Tencent Meeting ROOMS kunye ne-Xiaowei Meeting, iiprotokholi ze-SIP kunye ne-H.323 eziqhelekileyo, kwaye iyahambelana nee-terminals eziqhelekileyo kunye nezixhobo ezisecaleni kwenethiwekhi kushishino.

2. Ixhasa imigangatho yamva nje ye-H.264 HP H.265 ekhowudiweyo, enokonga malunga ne-50% ye-bandwidth xa kuthelekiswa nesizukulwana sangaphambili semigangatho yoxinzelelo;

3. Ixhasa iindlela ezininzi zokufikelela kwimakrofoni, inikezela ngezisombululo ezintathu zokufaka isandi: iimakrofoni zedijithali, iimakrofoni ze-USB, kunye neemakrofoni ze-analog, ukuze zilungelelaniswe neemeko ezahlukeneyo zentlanganiso.

4. Ixhasa ukhuseleko lwenethiwekhi oluphezulu kakhulu, iteknoloji yokuhamba ngomlilo ye-H.460, ukusombulula unxibelelwano olukhuselekileyo phakathi kwenethiwekhi zikarhulumente nezabucala;

5. Ixhasa i-H.235, i-SRTP protocol kunye ne-AES-128 kunye nezinye ii-algorithms zokubethela ukuqinisekisa ngokupheleleyo ukhuseleko lonxibelelwano;

6. Ixhasa iitshaneli ezimbini ze-4K full HD, iividiyo ezimbini ze-HDMI high-definition, kunye neevidiyo ezimbini ze-HDMI high-definition outputs.

7. I-API evuleke ngokupheleleyo, exhasa uphuhliso lwezicelo zomntu wesithathu, okwenza kube lula kubathengi ukwenza uphuhliso lwesibini ukuhlangabezana neemfuno ezenzelwe bona.

8. Ixhasa uthumelo olucacileyo lwe-infrared. I-terminal ingafumana imiqondiso ye-infrared nge-serial port. Xa isebenza ngemodeli ekhethiweyo yekhamera, imiqondiso yolawulo olukude lwe-infrared ingafunyanwa ngekhamera. Nokuba i-terminal yenkomfa ifihliwe ngasemva, isenokukwazi ukuhlangabezana neemfuno zolawulo lwazo zonke ii-terminal.

9. Ixhasa umsebenzi wokurekhoda nokusasaza kude, kwaye kufuneka iPC enye kuphela ukuze kufezekiswe umsebenzi wokurekhoda nokusasaza intlanganiso. Ixhasa ukurekhoda, ukufaka nokudlala idiski yokugcina i-USB, kwaye iqinisekisa ukhuseleko kunye nobumfihlo beerekhodi zentlanganiso.

10. I-MCU1+8 (iLayisensi yokuzikhethela) yeenkomfa zevidiyo ezikumgangatho ophezulu ezakhelwe ngaphakathi, ezifanelekileyo kakhulu kwiimfuno eziphantsi kunye nokugcinwa okulula kwamashishini amancinci naphakathi kwiinkomfa zevidiyo.

11. Ixhasa ukuhanjiswa kwezandi ezimbini ngaxeshanye. Isiphelo asixhasi kuphela ukufakwa kwezandi ngaxeshanye kwiilwimi ezimbini ezahlukeneyo kunye nokukhutshwa kwezandi ngaxeshanye kwiilwimi ezimbini ezahlukeneyo, kodwa sikwaxhasa ukuxuba okuguquguqukayo kunye nokukhupha ikhowudi yezandi kwiilwimi ezimbini.

12. Inamandla amakhulu okulwa nokulahleka kwepakethi. Kwimeko yokulahleka okukhulu kwepakethi yenethiwekhi, itekhnoloji yobunini be-FEC inokwenziwa isebenze. Ukulahleka kwepakethi ukuya kuthi ga kwi-20% akuyi kuyichaphazela inkqubo, kwaye iintlanganiso zisenokuqhubeka ngokuqhelekileyo ngokulahleka kwepakethi kwe-30%.

13. Iprosesa: ii-cores ezi-8, i-DDR 4G, i-EMMC 16G;

14. Iiprotokholi zeMultimedia Framework: ITU-T H.323, IETF SIP;

15. Iiprotokholi zevidiyo zekhowudi: H.261, H.263, H.263+, H.263++, H.264, H.264 Iprofayili Ephezulu, H.265;

16. Iiprotokholi ze-audio codec: G.711, G.722, G.722.1*, G.722.1C*, AAC-LD, G.726, SILK;

17. Iprotokholi ye-Dual-stream: ITU-T H.239, BFCP;

18. Ezinye iindlela zonxibelelwano: H.221, H.224, H.225, H.235, H.241, H.245, H.281, H.350, H.460, T.140, DTMF;

19. I-Network Transmission Protocol: TCP/IP, DHCP, SSH, HTTP, HTTPS ene-SSL/TLS, RTP, RTCP, RFC3261, RFC3264, RFC2190, RFC3407, RFC2833, RFC4585(RTP/AVPF), SNTP, ARP;

20. Isisombululo semifanekiso esebenzayo: 4KP30, ubuncinci be-bandwidth: 2048Kpbs;

21. Iimpawu zesandi: Ukurhoxiswa kwe-Automatic Echo (AEC), i-automatic Gain Control (AGC), i-automatic noise Suppression (ANS), kunye nenkxaso yokuvumelanisa imilebe.