BenQ MS521 Projector User Manual


 
Introduction10
Controls and functions
Projector
7. Volume /Arrow keys ( / Left,
/ Right)
Adjusts the sound level.
When the On-Screen Display (OSD)
menu is activated, the #7 and #9 keys are
used as directional arrows to select the
desired menu items and to make
adjustments. See "Using the menus" on
page 28 for details.
8. ECO BLANK
Used to hide the screen picture. See
"Hiding the image" on page 41 for details.
9. Keystone/Arrow keys ( / Up, /
Down)
Manually corrects distorted images
resulting from an angled projection. See
"Correcting keystone" on page 27 for
details.
10. LAMP indicator light
Indicates the status of the lamp. Lights up
or flashes when the lamp has developed a
problem. See "Indicators" on page 66 for
details.
11. AUTO
Automatically determines the best
picture timings for the displayed image.
See "Auto-adjusting the image" on page
25 for details.
12. SOURCE
Displays the source selection bar. See
"Switching input signal" on page 32 for
details.
13. MODE/ENTER
Selects an available picture setup mode.
See "Selecting a picture mode" on page
35 for details.
Activates the selected On-Screen Display
(OSD) menu item. See "Using the menus"
on page 28 for details.
1. Focus ring
Adjusts the focus of the projected image.
See "Fine-tuning the image size and clarity"
on page 26 for details.
2. Zoom ring
Adjusts the size of the image. See "Fine-
tuning the image size and clarity" on page
26 for details.
3. TEMP(temperature) warning light
Lights up red if the projector's
temperature becomes too high. See
"Indicators" on page 66 for details.
4. MENU/EXIT
Turns on the On-Screen Display (OSD)
menu. Goes back to previous OSD menu,
exits and saves menu settings.
5. POWER indicator light
Lights up or flashes when the projector is
under operation. See "Indicators" on page
66 for detail.
6. POWER
Toggles the projector between standby
mode and on.See "Starting up the
projector" on page 24 and "Shutting down
the projector" on page 45 for details.
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