BenQ PB2220/ PB2120 - Manual (Page 21)

Operation 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.
Treble
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