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17
BenQ PB2220/ PB2120 User’s Guide
3. Source Menu
FUNCTION DESCRIPTION
Mirror
Source Scan
If Source Scan is on, all the input sources will be detected during the
start-up process. Otherwise, the projector will only detect the last
input source.
Volume
Adjusts the volume level.
Trebl e
Adjusts the treble level.
Bass
Adjusts the bass level.
Mute
1. Default
2.
Ceiling-mounted projection
3. Reare screen projection
4. Ceiling-mounted and rear
screen projection.
Off
On