User Manual

VGADVI Recorder User Guide 2-3 Configure an audio source

4. From the web interface, scroll to the Configuration section.

5. Click Audio; the following window opens.

6. Select the Input source from the drop-down menu. Choose Line (default setting), to capture system

audio, or choose Mic to capture audio from a microphone connected to the audio input port.

7. Click on the Input Amplifier volume drop-down menu. A list of percentages is displayed. Choose to

amplify the volume by a percentage of the original volume. The default setting is 30%. Decrease the

percentage if the output volume is too loud. Increase the percentage if the output volume is not loud

enough.

Adjusting the Input Amplifier volume adjusts the output audio as well.

8. Enable Microphone 20dB boost to provide additional amplification for the microphone inputs.

9. Click Apply.

View audio signal strength

An audio meter indicates the signal strength of an audio source. If the signal is weak you may experience

volume quality issues. You can adjust the output volume on the audio source and/or adjust the capture

volume, see Set audio volume.

To view audio signal strength when an audio source is connected to the device:

1. Ensure an audio input source is connected to an audio input port.

2. Connect to the admin interface using your preferred connection method. See Connect to the Admin

Interface.

3. Login as admin or operator.

4. From the web interface, click Info menu option.