Polycom RMX 1500 Administrator's Manual page 88

Polycom RMX 1500/2000/4000 Administrator's Guide
If the video card installed in the PC does not support DirectDraw Acceleration, a black window may
be viewed.
2-40
— View Participant Sent Video - to display the video sent from the participant to the
conference.
— View Participant Received Video - to display the video sent from the conference
to the participant.
The Video Preview window opens.
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