ViewSonic VG921m-2, Service Manual

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ViewSonic Corporation Confidential - Do Not Copy
VG921m-2
3. Front Panel Function Control Description
3.1 Front Panel Hardware Controls
Power Switch (Front Head) Power Control, soft Power Switch.
Power LED (Front Head) Green – ON
Orange – Power Saving Mode
Dark = Soft Power Switch OFF
Front Panel Controls (Head)
[ ] [ 1 ] [ 2 ] [ ▲ ] [ ▼ ] [
;
X]
[
;
X] Mute
[ ] Power
[ 1 ] BUTTON 1
[ 2 ] Button 2
[
▲ ] UP ARROW BUTTON
[ ▼ ] DOWN ARROW BUTTON
Note: Power Button, Button 1 and Button 2 must be one-shot logic
operation. (i.e. there should be no cycling)
Reaction Time OSD must fully appear within 0.5s after pushing Button 1
3.2 Short Cuts Function from the button(s)
[1] Main Menu
[2] Auto Image Adjust
[ ▼ ] Brightness adjust
[ ▲ ] Contrast adjust
[ ▼ ]+ [ ▲ ] recall both of Contrast and Brightness to default
[1] + [2] 1. toggle 720x400@70Hz/640x400@70Hz mode when input one of the two mode
2. toggle 640x480@60Hz/640x400@60Hz mode when input one of the two mode
[1] + [ ▼ ] + [ ▲ ] White Balance.
*1. Not shown on user’s guide
*2. Recommend resolution = 640x480@60Hz)
[1] + [ ▼ ] Power Lock
[1] + [ ▲ ] OSD Lock
[1] + [ ] Factory Mode (include burning mode)
Remark : All the short cuts function are only available while OSD off