Òåõíè÷åñêîå îïèñàíèå Huawei CloudLink 300
Ïðîòîêîëû àóäèî | G.711A/G.711U/G.722/G.722.1C/G.729/Opus/AAC-LD |
Ïðîòîêîëû âèäåî | H.263/H.263+/H.264 HP/H.264 BP/H.264SVC/H.265 |
Ïðîòîêîëû âûâîäà ïðåçåíòàöèîííûõ ìàòåðèàëîâ | H.239/BFCP |
Õàðàêòåðèñòèêè âèäåî |
Ðàçðåøåíèå âèäåîèçîáðàæåíèÿ: 4K30 fps Äâîéíîé ïîòîê: 4K30 + 4K30 1080p60 + 1080p60 fps (4K15 fps) 1080p30 + 1080p30 (4K8 fps) Ïðåçåíòàöèÿ ïî âèäåîñâÿçè: 1080p30 fps /4K8 fps |
Õàðàêòåðèñòèêè àóäèî |
Ïîäàâëåíèå àêóñòè÷åñêîãî ýõà (Acoustic Echo Cancellation; AEC) Ïîäàâëåíèå àêóñòè÷åñêèõ øóìîâ (Automatic Noise Suppression; ANS) Àâòîìàòè÷åñêàÿ ðåãóëèðîâêà óñèëåíèÿ (Automatic Gain Control; AGC) Ôóíêöèÿ ïîëó÷åíèÿ îò÷åòëèâîãî ãîëîñà (Voice Clear) Ôóíêöèÿ óëó÷øåíèÿ çâóêà (Audio enhancer) Ñèíõðîíèçàöèÿ äâèæåíèÿ ãóá ñî çâóêîì (Lip synchronization) |
Áåçîïàñíîñòü |
Àäàïòàöèÿ ê ñåòÿì: Àëãîðèòì ìàñêèðîâàíèÿ îøèáîê (Super Error Concealment; SEC) Àâòîìàòè÷åñêèé çàïðîñ ïîâòîðíîé ïåðåäà÷è (Automatic Repeat-reQuest; ARQ) Óïðåæäàþùàÿ êîððåêöèÿ îøèáîê (Forward Error Correction; FEC) Óïðàâëåíèå áåçîïàñíîñòüþ: H.235/TLS äëÿ øèôðîâàíèÿ ñèãíàëèçàöèè, SRTP äëÿ øèôðîâàíèÿ ìåäèàïîòîêîâ; Ïàðîëü íà äîñòóï ê êîíôåðåíöèè, ïàðîëü íà óïðàâëåíèå êîíôåðåíöèåé, ïàðîëü àäìèíèñòðàòîðà; SSH/HTTPS øèôðîâàíèå ïåðåäà÷è, øèôðîâàíèå äâîéíîãî ïîòîêà. |
Âèäåîâõîäû |
1 âõîä HT-RX 2 âõîäà HDMI |
Âèäåîâûõîäû | 2 âûõîäà HDMI |
Àóäèîâõîäû |
1 âõîä HD-AI (óðîâåíü 2) 1 âõîä XLR 1 âõîä HDMI 2 âõîäà RCA |
Àóäèîâûõîäû |
4 âûõîäà RCA 2 âûõîäà HDMI |
Äðóãèå ïîðòû |
2 ïîðòà USB 2.0 A 2 ïîðòà 10/100/1000 Ìáèò/ñ LAN 1 ñåòåâîé ïîðò PoE 2 ïîñëåäîâàòåëüíûõ ïîðòà RJ45 1 âñòðîåííûé ïîðò Wi-Fi |