ViewSonic vx912-1 Service Manual page 16

Control
ViewSonic Corporation
Explanation
displays the timing mode (video signal input)
Information
coming from the graphics card in your computer. See your
graphic card's user guide for instructions on changing the
resolution and refresh rate (vertical frequency).
NOTE: VESA 1280 x 1024 @ 60 Hz (recommended) means
that the resolution is 1280 x 1024 and the refresh rate is 60
Hertz.
Information
H. Frequency: 31.47
V. Frequency: 31.47
Pixel Clock: 24.80
Resolution: 640 x 480
Model No. :
Serial No. :
www.viewsonic.com
1: Exit
Manual Image Adjust
Manual Image Adjust
H . / V . Position
H . Size
Fine Tune
Sharpness
1: Exit
The
Manual Image Adjust
Horizontal Position
Vertical Position
adjusts the width of the screen image.
Horizontal Size
sharpens focus by aligning the illuminated text and/
Fine Tune
or graphic characters.
adjusts the clarity and focus of the screen image.
Sharpness
KHz
Hz
MHz
displays the Manual Image Adjust menu.
2 : Select
controls are explained below:
moves the screen image left or right.
moves the screen image up or down.
13
Confidential - Do Not Copy
VX912