BenQ SP831 - Manual (Page 12)

12 Introduction
Controls and functions
Projector
1. Focus ring
Adjusts the focus of the projected
picture. See
"Fine-tuning the picture
size and clarity" on page 36 for details.
2. Zoom ring
Adjusts the size of the picture. See
"Fine-tuning the picture size and
clarity" on page 36
for details.
3. Power indicator light
Lights up or flashes when the projector
is under operation. See
"Indicators" on
page 73 for details.
4. MENU
Turns on the On-Screen Display (OSD)
menu. When the OSD menu is
activated, exits and saves the menu
settings. See
"Using the menus" on page
31 for details.
5. Power
Toggles the projector between standby
mode and on.
See
"Starting up the projector" on page
30 and "Shutting down the projector"
on page 57 for details.
6. MODE
Depending upon which input source is
selected, selects an available picture
setup mode. See
"Picture Mode" on
page 61 for details.
7. SOURCE
Displays the source selection bar and
makes selection. See
"Switching input
source" on page 35 for details.
8. AUTO
Automatically determines the best
picture timings for the displayed
picture.
See
"Auto-adjusting the picture" on
page 36 for details.
9. Temperature warning light
Lights up if the projector's temperature
becomes too high. See
"Indicators" on
page 73 for details.
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