Acer K137 - Manual (Page 14)

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Control Panel
# Icon Function Description
1 POWER Power button and Power Indicator LED.
See the contents in "Turning the Projector
On/Off" section.
2 MENU Press "MENU" to launch the Onscreen
display (OSD) menu, back to the previous
step for the OSD menu operation or exit
the OSD menu.
3 SOURCE Changes the active source.
4
Display
Press "On" hide the image, press "Off" to
display the image.
5
Volume down
Decreases the volume.
6
Volume up
Increases the volume.
7 Four directional select
keys Use the keys to select items or make
adjustments to your selection.
8 LAMP Lamp Indicator LED
9 TEMP Temp Indicator LED
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