Filter
Top Products
User’s Guide for Polycom HDX Desktop Systems
14 Polycom, Inc.
Adjusting the Monitor Brightness
You can make the Polycom HDX 4000 series display brighter or dimmer using
the + and - controls on the side of the monitor.
Controlling What You Hear
Adjusting Volume
You can raise or lower the volume of the meeting. Changing the volume affects
only the sound you hear at your site.
To adjust the volume:
• Press Volume Down or Volume Up on the keypad repeatedly.
• Press and hold Volume Down or Volume Up on the keypad to
quickly increase or decrease the near-site volume.
Muting the Microphone
You can mute the microphone if you do not want the far site to hear you.
To mute or unmute the microphone:
>> Press Mute on the keypad.
If a Polycom microphone is connected to your system, you can also mute the
call by pressing on the microphone.