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12.2 Audio Settings
It is a function to set audio parameters such as audio encoding, environment noise
ltering.
Go to the audio settings page:
Conguration > Video/Audio > Audio .
12.2.1 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 congurable.
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
ltered to some extent.
12.2.2 Two-way Audio
It is used to realize the two-way audio function between the monitoring center and the
target in the monitoring screen.
Before You Start
●
Make sure the audio input device (pick-up or microphone) and audio output device
(speaker) connected to the device is working properly. Refer to specications of audio
input and output devices for device connection.
●
If the device has built-in microphone and speaker, two-way audio function can be
enabled directly.
Steps
1.
Click Live View.
2.
Click on the toolbar to enable two-way audio function of the camera.
3.
Click and select , move the slider to adjust the volume.
4.
Click , disable the two-way audio function.
Thermal & Optical Bi-spectrum PTZ Network Camera User Manual
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