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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 funcon is enabled, the noise in the environment can be ltered
to some extent.
6.2.2 Audio Output
You can output audio through line out. You can adjust the output volume according to your needs.
Note
●
Connect audio output device according to your needs.
●
This funcon is only supported by certain models.
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.
Network Speed Dome User Manual
59
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