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SHORT CUTS FUNCTION FROM THE BUTTONS
[1]
Main Menu
[2]
Auto Image Adjust
[
▼
] or [
▲
]
To immediately activate Contrast menu. It should be
change to Brightness OSD by push button [2]
[
▼
] + [
▲
]
recall both of Contrast and Brightness to default
[1] + [2]
toggle 720x400 and 640x400 mode when input 720x400
or 640x400 mode
[1] + [
▼
] + [
▲
]
(keep pushing 5 sec)
White Balance (Not shown on user’s guide)
[1] + [
▼
]
Power Lock
[1] + [
▲
]
OSD Lock
Remark : All the short cuts function are only available while OSD off
ViewSonic Corporation
VA503b-1_ VA503m-1
18
Confidential - Do Not Copy
Summary of Contents for VA503b-1
Page 25: ...Circuit Diagram ViewSonic Corporation VA503b 1_ VA503m 1 22 Confidential Do Not Copy...
Page 44: ...ViewSonic Corporation VA503b 1_ VA503m 1 41 Confidential Do Not Copy...
Page 51: ...Picture 17 ViewSonic Corporation VA503b 1_ VA503m 1 48 Confidential Do Not Copy...
Page 63: ...ViewSonic Corporation VA503b 1_ VA503m 1 60 VA503m Confidential Do Not Copy...
Page 78: ...ViewSonic Corporation Confidential Do Not Copy VA503b 1_ VA503m 1 75 11 PCB Layout Diagram...
Page 79: ...ViewSonic Corporation Confidential Do Not Copy VA503b 1_ VA503m 1 76...
Page 81: ...ViewSonic Corporation Confidential Do Not Copy VA503b 1_ VA503m 1 78 POWER PCB VIEW...
Page 82: ...ViewSonic Corporation Confidential Do Not Copy VA503b 1_ VA503m 1 79...