
User’s Guide for the Polycom CX7000 System
Key | Description | 
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  | Zoom camera in. | 
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  | Zoom camera out. | 
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Controlling What the Far End Can See and Hear
During a call, you might want to prevent participants at the 
When you join an online meeting, your audio is muted automatically.
Tip: During a call, move your mouse to see call controls.
To pause your video:
>>Click Pause My Video in the Video window. You could continue to see the 
To resume your video:
>>Click Start My Video in the Video window.
To mute your microphone:
>>Do one of the following:
—Click 
 on the CX7000 system 
—Click the 
 Mute button in the Lync toolbar.
—If a Polycom microphone is connected to your system, you can also mute the call by pressing 
 on the microphone.
To unmute your microphone:
>>Do one of the following:
—Click 
 on the CX7000 system 
—Click the 
 Unmute button in the Lync toolbar.
—If a Polycom microphone is connected to your system, you unmute the call by pressing 
 on the microphone.
Polycom, Inc.  |