Controlling What You Hear
Adjusting Volume
Use the remote control to raise or lower the volume of the sound you hear.
Changing the volume affects only the sound you hear at your site.
To adjust the volume:
Press 
Volume.
Muting the Microphone
You can mute the microphone if you do not want the far site to hear you. For example, you might mute the microphone if you want to speak to someone privately.
To mute or un-mute the microphone:
Press 
Mute on the remote control.
For VSX
can also mute the call by pressing 
on the microphone.
Enjoying Stereo Audio in Video Calls
If your video conferencing room is configured to use stereo sound, the left and right microphone inputs are configured during system setup. It is important that you do not move the microphones as this may detract from the stereo audio experience.
Stereo audio is only used in video calls of 256 Kbps or higher.
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