Compaq TFT8000 User Manual page 13

The second-level menu for Brightness and Contrast
displays an adjustment screen. Use the Minus button to
decrease and the Plus button to increase the screen
brightness and contrast.
6. Access the third level menu by selecting a function and pressing the
Menu button. Adjust the third level menu displays using the same
procedures as the second level.
7. To exit from the on-screen menu, select Exit from the Main Menu. If
the display is a second or third-level menu, select Save and Return or
Cancel, then select Exit from the Main Menu.
The on-screen display is easy to use, just follow the instructions on the
screen.
Computer Signal Switch
This monitor has two signal connectors on the rear panel for connecting two
computers to the monitor. When two computers are connected to the monitor
and both are turned on, select the computer signal you want to use by doing
the following:
On the front panel, set the computer signal switch (1 in the Front
Panel Controls table) to A for the computer connected to the left side
of the monitor.
Set the computer select switch to B for the computer connected to the
right side of the monitor.
If only one computer is connected or turned on, set the computer select
switch to the center position. The input signal is automatically determined.
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