4. Circuit Description
1.
Outline
1.1
Power On/Off, (2) Enter button, up arrow button, down arrow button, (1) MENU button, Volume “+” button, Volume
“-“button and Mute button on the front panel.
1.2
D-sub 15pin connector, audio line-in receptacle, and AC-IN are located on the back side of the cabinet.
1.3
OSD menu includes the following function;
Auto Image Adjust (only active under analog input)
Contrast/Brightness
Audio Adjust
Color Adjust
Information
Manual Image Adjust
Setup Menu
Memory Recall
1.4
Contrast and Brightness can be directly controlled with UP / DOWN key.
1.5
Audio volume can be controlled with Volume “+” key ,Volume “-“ key and UP/DN key when Audio Adjust menu is
active.
1.6
Pushing Mute key can disable audio output.
2.
CONNECTORS
2.1
AC inlet : CEE22 typed connector
2.2
Audio : Line-in,
CN9
2
3
4
5
1
Line-in receptacle
(Line-in receptacle is green)
ViewSonic Corporation
Confidential - Do Not Copy
VA2012w-2_VA2012wb-2
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