BenQ PB8140 - Manual (Page 37)

Operation 31
3. Source Menu
FUNCTION DESCRIPTION
Mirror
The projector can be installed on a ceiling or behind a screen, or with one
or more mirrors. Contact your dealer for the ceiling mount bracket
(optional accessory) if you need to install the projector on your ceiling.
• Floor front: Select this setting
with the projector set on the
floor and audience viewing the
projected images from the front
side of the screen. This is the
most common setting.
• Ceiling front: Select this setting
with the projector suspended
from the ceiling and audience
viewing the projected images
from the front side.
• Floor rear: Select this setting
when the projector is placed near
the floor and behind the screen.
A special rear projection screen is
required.
• Ceiling rear: Select this setting
when the projector is suspended
from the ceiling and placed
behind the screen. A special rear
projection screen is required.
Source
Shows the current signal source.
Volume
Adjusts the volume level.
Treble
Adjusts the treble level. (-5 ~ 5)