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Thermal & Optical Bi-spectrum PTZ Network Camera User Manual
10.1.9 Display VCA Info
VCA information can be displayed by Player and Video.
Player
Player means the VCA info can be displayed by the dedicated player provided by the
manufacturer.
Video
Video means the VCA info can be displayed by any general video player.
10.2 Audio Settings
It is a function to set audio parameters such as audio encoding, environment noise filtering.
Go to the audio settings page: Configuration → Video/Audio → Audio .
10.2.1 Audio Input
If a built-in microphone or an external audio pick-up device is available, audio encoding, audio
input mode and input volume are configurable.
Audio Encoding
The device offers several compression standard. Select according to your need.
Audio Input
Select MicIn for the built-in microphone, and LineIn for external audio pick-up device.
Note
MicIn is only supported by certain models.
Input Volume
Adjust the volume of the audio input.
Environmental Noise Filter
Set it as OFF or ON. When the function is enabled, the noise in the environment can be filtered
to some extent.
10.2.2 Two-way Audio
It is used to realize the two-way audio function between the monitoring center and the target in
the monitoring screen.
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