Controls and functions, External control panel – BenQ PB8140 User Manual
Page 15
Introduction
9
Controls and Functions
External Control Panel
1
2
3
9
8
4
11
10
5
7
6
12
13
1.
Power (Refer to page
for more infor-
mation.)
Turns the projector on or off.
2.
Source (Refer to page
for more
information.)
Sequentially selects the input signal
RGB, DVI, YP
b
P
r,
S-Video or
Video.
3.
3 Left
4.
Right
4
When the on-screen menu is not
activated, #3 and #4 function as
Keystone -/+ hot keys.
Refer to page
for more information.
5.
5Exit
Exits and saves the menu settings.
6.
6Menu
Turns the on-screen display control
menu on.
When the on-screen menu is activated,
the #3 to #6 buttons are used as
directional arrows to select the desired
menu items and to make adjustments.
Refer to page
for more information.
7.
for more infor-
mation.)
Automatically determines the best
picture timings for the displayed
image.
8.
Blank (Refer to page
for more infor-
mation.)
Used to hide the screen image. You can
press Blank again or Return to bring
the image back.
9.
Power indicator light
Lights up or flashes when the projector
is under operation.
10.
Temperature warning light (Refer to
page
for more information.)
Flashes red if the projector’s
temperature becomes too high.
11.
Lamp indicator light (Refer to page
for more information.)
Indicates the status of the lamp. Lights
up or flashes when the lamp has
developed a problem.
12.
Zoom ring
Adjusts the size of the image.
13.
Focus ring
Adjusts the focus of the projected
image.