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Operation
18
BenQ PB7200/ PB7220/ PB7100 User’s Manual
3. Source Menu
FUNCTION DESCRIPTION
Mirror
Source Scan
Shows the input source from among RGB-1, RGB-2, YP
bPr, S-Video
and Video when several sources are available.
Volume
Adjusts the volume level.
Mute
1. Default
3. Rear screen projection
2. Ceiling mounted projection
4. Ceiling mounted and rear-
screen projection
Off
On