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• Audio Setting
-
Enable audio:
Check the box to enable audio in the video stream.
- Compression type:
Select the desired audio Compression format, G711.
- Sample rate:
Select the required Sample rate (number of times per second the sound is sampled). The
higher the sample rate, the better the audio quality and the greater the bandwidth required.
- Sound bitrate:
Depending on the selected encoding, set the desired audio quality (bitrate). The settings
affect the available bandwidth and the required audio quality.
• Audio Input
Audio from an external line source can be connected to the terminal I/O of the network camera.
-
Input volume:
If there are problems with the sound input being too low or high, it is possible to adjust the
input gain for the microphone attached to the network camera.
• Audio Output
-
Enable full duplex:
Check the box to enable Full Duplex mode. It means that you can transmit and receive audio
(talk and listen) at the same time, without having to use any of the controls. This is just like
having a telephone conversation.
This mode requires that the client PC has a sound card with support for full-duplex audio.
Uncheck the box enable Simplex mode. The simplex mode only transmits audio from the
network camera to any web client. It does not receive audio from other web clients.
-
Output volume:
If the sound from the speaker is too low or high it is possible to adjust the output gain for
the active speaker attached to the network camera.
When satisfied with the settings, click
Save
, or click
Reset
to revert to previously saved settings.
