Audio Codec
The door phone supports three types of codecs for encoding and decoding the audio data during the call session. Each codec varies in terms of sound quality. You can select the specific codec with different bandwidths and sample rates flexibly according to the actual network environment.
To set it up, go to the web Account > Advanced interface.
Please refer to the bandwidth consumption and sample rate for the codec types below:
Codec Type | Bandwidth Consumption | Sample Rate |
|---|---|---|
PCMA | 64 kbit/s | 8kHZ |
PCMU | 64 kbit/s | 8kHZ |
G722 | 64 kbit/s | 16kHZ |
Video Codec
The door phone supports the H264 codec that provides better video quality at a much lower bit rate with different video quality and payload.
To set it up, go to the web Account > Advanced > Video Codecs interface.