BenQ PB2220/ PB2120 manual Source Menu, Function, Description

	BenQ PB2220/ PB2120 User’s Guide
3. Source Menu
FUNCTION	DESCRIPTION
1. Default	2. Ceiling-mounted projection

Mirror

3. Reare screen projection	4. Ceiling-mounted and rear
	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
	Off	On
Mute

Operation 17