User Manual

Audio Input
LineIn and MicIn are available. Select MicIn for the built-in microphone, and LineIn for external
audio pick-up device.
Input volume
Adjust the volume of the audio input.
6.2.2 Audio Output
You can output audio through built-in speaker or line out, or turn
o audio output by seng it as
Close. You can adjust the output volume according to your need.
Note
Connect audio output device according to your need.
6.2.3 Environmental Noise Filter
Set it as OFF or ON. When the funcon 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 funcon 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
specicaons of audio input and output
devices for device
connecon.
• If the device has built-in microphone and speaker, two-way audio funcon can be enabled
directly.
Steps
1. Click Live View.
2. Click
on the toolbar to enable two-way audio funcon of the camera.
3. Click
and select , move the slider to adjust the volume.
4. Click , disable the two-way audio funcon.
E Series Network Speed Dome User Manual
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