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6.2.1 Audio Input
External audio pick-up device is available for audio input, and audio encoding and input volume are
congurable.
Audio Encoding
The device oers several compression standard. Select according to your need.
Audio Input
LineIn is supported for external audio pick-up device.
Input volume
Adjust the volume of the audio input.
6.2.2 Audio Output
The device outputs audio by the built-in speaker. You can adjust the output volume according to
your need.
6.2.3 Environmental Noise Filter
Set it as OFF or ON. When the funcon is enabled, the noise in the environment can be ltered to
some extent.
6.3 Two-way Audio
It is used to realize the two-way audio funcon 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 specicaons of audio input and output
devices for device connecon.
●
If the device has built-in microphone and speaker, two-way audio funcon can be enabled
directly.
Steps
1.
Click Live View.
2.
Click
on the toolbar to enable two-way audio funcon of the camera.
3.
Click , disable the two-way audio funcon.
TandemVu PTZ Camera User Manual
67
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