User manual

51
Audio
This camera supports the audio full duplex that can be transmits and receives audio in both
directions at a time.
Basic
Use the Audio tab to manage and configure the basic audio settings for the camera.
Figure 27. Audio / Basic
Audio Setting: Click the Enable audio checkbox to enable audio. This page describes how to
configure the basic audio settings for the camera.
Compression type: G.711 is the international standard for encoding wired-telephone audio on
64kBit/s channel. It is a PCM (Pulse Code Modulation) scheme operating at 8 kHz sample rate. The
default setting is G.711 µ-law.
Sample rate: Indicates the number of times per second the sound is sampled. The default
setting is 8 kHz.
NOTES