4. Web-based Interface
42 NCR875E(H)/NCR875PRO(H)
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User Manual
4.4.7 Audio
Audio Receiving:
If a microphone is connected to the camera, you can select
ON
to allow the camera to
record the audio and transmit to your PC. This enables the camera to pick up sounds in the background.
Audio Receiving Volume:
Allows you to adjust the audio recording volume of the camera ranging from 1
to 4.
Audio Playing:
If a speaker is connected to the camera, you can select
ON
to allow the camera to play the
audio transmitted from your PC. This enables you to speak to the person(s) around the camera.
Audio Playing Volume:
Allows you to adjust the audio playing volume of the camera ranging from 1 to 4.
Using the two-way audio function
Note that the two-way audio function is
only active in the live view page
using the web browser. To use the
two-way audio function:
1. Make sure a speaker is connected to the
Audio Out
port and a microphone is connected to the
Audio In
port of the camera.
2. Enter
System
>
Audio
and enable both the
Audio Receiving
and
Audio Playing
functions. Then adjust
the audio volume to the desired level.
3. To access the two-way audio streams:
4. Make sure your computer is connected to a microphone and speaker. Enter the
live view page
of the web-
based utility.
5. Speak into the microphone and the person(s) around the camera should hear your voice.
6. When people around the camera are talking to you, you should hear them from the speaker that is
connected to the computer.
4.5 Event
