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