Характеристика Значение Model Box 300 Audio protocols G.711A/G.711U/G.722/G.722.1C/G.729/Opus/AAC-LD Video protocols H.263/H.263+/H.264 HP/H.264 BP/H.264SVC/H.265 Presentation protocols H.239/BFCP Video features Video resolution
4K 30 fps
Dual-stream resolution
4K30 + 4K30
1080p 60 fps +1080p 60 fps (4K 15 fps)
1080p 30 fps +1080p 30 fps (4K 8 fps)
Data conference
1080p 30 fps/4K 8 fps Audio features Acoustic Echo Cancellation (AEC), Automatic Noise Suppression (ANS), Automatic Gain Control (AGC), VoiceClear, AudioEnhancer, and lip synchronization Security Network adaptability
Super Error Concealment (SEC), Automatic Repeat Request (ARQ), and Forward Error Correction (FEC)
Security management
H.235/TLS for signaling encryption and SRTP for media encryption
Meeting access encryption, meeting control encryption, and administrator encryption
SSH/HTTPS transmission encryption and dual-stream encryption Video input 1 x HT-RX
2 x HDMI Video output 2 x HDMI Audio input 1 x HD-AI (level 2)
1 x XLR connector
1 x HDMI (audio input)
2 x RCA Audio output 4 x RCA
2 x HDMI (audio output) Other ports 2 x USB 2.0 Type-A
2 x 10/100/1000 Mbit/s LAN
1 x PoE network port
2 x RJ45 serial port
1 x Wi-Fi (built-in)
