ViewSonic VX2000 User Manual page 12

Control Explanation
displays the timing mode (video signal input)
Information
coming from the graphics card in your computer, the LCD
model number, the serial number, and the ViewSonic website
URL. See your graphic card's user guide for instructions on
changing the resolution and refresh rate (vertical frequency).
NOTE: VESA 1600 x 1200 @ 60Hz (recommended) means
that the resolution is 1600 x 1200 and the refresh rate is 60
Hertz.
Manual Image Adjust Sub-menu
adjusts the width of the screen image.
H. Size (Horizontal Size)
moves the screen
H./V. Position (Horizontal/Vertical Position)
image left or right and up or down.
ViewSonic VX2000 11