CCTV Camera Pros Geovision 8.5 Multicam Digital Surveillance System - Manual (Page 377)

Remote Viewing
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8.2.5 Audio Settings
Connecting Audio Devices
Through the WebCam server, you can access live audio at a remote site and talk to the server site.
This feature is useful when the remote site requires speaking to the personnel at the server site in case
of emergency. Before using this feature, make sure all the necessary hardware are in place:
1. To record audio, connect microphones to the audio inputs on the GV Video Capture Card. For
details, refer to the Installation Guide on the Surveillance System DVD.
2. Make sure your sound card is already inside the computer. Connect a multimedia speaker to the
audio output of your computer’s sound card. This is for receiving audio from the remote site.
3. Connect a desktop microphone to the input of the audio extension card (or cable line). This is for
sending audio to the remote site.
Audio Setup
Figure 8-8
[Server to Client] Allows a remote computer to access live audio from the server site of the
GV-System.