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System > Audio
Both admin and operator levels can configure the IP camera audio setting. After configuring the Audio
setting, click Save to apply the new setting and Cancel to keep the old setting.
Name
Function
(1) Audio
Select to enable/disable the IP camera built-in mic and mic port.
(2) Internal/External
MIC gain
Select to boost up the internal/external mic gain or set to normal.
(3) Audio Codec
Select the audio protocol, algorithm, and audio bit rate.
G.711:
uses Pulse code modulation (PCM) of voice.
G.726:
uses 40, 32, 24, 16 kbit/s adaptive differential pulse code
modulation (ADPCM)
AAC:
uses AAC codec
(4) Alarm Audio
Select to choose from 2 types of alarms sound or customer alarm to
use the uploaded alarm sound. The supported sound format is in *.wav
(PCM 8KHz/16bit Mono, 10 seconds).