Video Standard and Network Suitability : Video codecs: H.264 High Profile, H.264, H.263 | Forward Error Correction (FEC) | Anti 30% video packet loss | Bandwidth dynamic adaptive adjustment | Shared content and audio preference strategy | Bandwidth/protocol/ auto adaptive
Audio codecs: Opus, 8~48kHz sampling rate | 14kHz bandwidth with G.722.1C | 7kHz bandwidth with G.722.1 | 3.4kHz bandwidth with G.711 (PCMA/PCMU)
Audio technology: Acoustic echo cancellation | Automatic gain control | Yealink Noise Proof Technology | CNG, PLC, AJB, De-Rerb
VC500 Codec Connections : 2 x HDMI output | 1 x Yealink extension port (RJ-45) connect to VCH50 /CP960 Phone | 1 x 10/100/1000M Ethernet port | 2 x USB 2.0 | 1 x Power port | 1 x Security lock slot | 1 x Reset slot