BenQ PB8250 Projector User Manual


 
Introduction8
Controls and Functions
External Control Panel
1
2
3
9
8
4
11
10
5
7
6
12
13
1. Power (Refer to pages 17 for mor
for mor
e
information.)
Turns the projector on or off.
2. Source (Refer to page 20 for mo
mo
re
information.)
Sequentially selects the input signal
RGB, DVI, YP
bPr, S-Video or Video.
3. Left
4. Right
When the on-screen menu is not
activated, #3 and #4 function as
Ke
Ke
ystone -/+
-/+
hot keys.
Refer to page 19 for mor
mor
e information.
5. Exit
Exits and saves the menu settings.
6. Me
Me
nu
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 25 for mor
mor
e information.
7. Auto (Refer to page 20 for more infor-
matio
matio
n.)
Automatically determines the best
picture timings for the displayed
image.
8. Blank (Refer to page 21 for more infor-
ma
ma
tion.)
Used to hide the screen image. You can
press Bl
Bl
ank again or Re
Re
turn 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 38 for mor
mor
e information.)
Flashes red if the projector’s
temperature becomes too high.
11. Lamp indicator light (Refer to page 36
for more information.)
Indicates the status of the lamp. Lights
up or flashes when the lamp has
developed a problem.
12. Zoom r
om r
ing
Adjusts the size of the image.
Rotate clockwise to enlarge the image
or rotate counter-clockwise to make
the image smaller.
13. Focus ring
Adjusts the focus of the projected
image.