Polycom WEBCOMMANDER 8 - Manual (Page 333)

MGC WebCommander User’s Guide
10-47
The following Visual Effects options are available:
— Background color - the color displayed when a video layout is
empty. This may happen when the video layout contains more
windows than connected participants.
— Layout Border - the borders frame of each window in the video
layout. The thickness of the border is fixed.
— Speaker Indication - you can use a different color for the border to
highlight the window of the current speaker.
The color layout effects are illustrated in the Polycom ViaVideo window:
13. To modify the Background color, click the arrow next to the Background
color box.
Background color Speaker Indication
Layout
Border