Philips PCVC750K - Manual (Page 15)

5.3 Audio Controls
The third tab is marked 'Audio Controls'.
Volume slider
This slider provides manual control over the microphone volume. The 'Volume Wizard' helps you
to select the correct sound level setting for the slider control.
Balance slider
Not implemented since the camera microphone itself produces a mono audio signal.
Mute
Shuts off the microphone completely. This option will be greyed out and cannot be used if it is not
available.
Volume Wizard (Automatic volume setting)
By pressing the 'Volume Wizard' start button, an Automatic Gain Control cycle is started for the
camera microphone to determine the optimum volume setting. Speak into the microphone until
the Volume Wizard stops or until you press Cancel.
Audio Format
Audio format shows the parameters of the audio data. You can change these parameters in your
application in the same way as the resolution setting, for example.
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