American Dynamics AD912A - Manual (Page 6)

OPERATING INSTRUCTION
1.
When the picture has slanting horizontal bars, rotate the H-HOLD control in
either direction until a stationary picture is obtained.
2.
When the picture rolls up or down on the screen, adjust V-HOLD control until
there is a single steady picture.
3.
Turn clockwise for more brightness and counterclockwise for less.
4.
Turn clockwise to increase picture contrast and counterclockwise to decrease
it.
5.
To turn the monitor power on, press once. To turn the power off, press once
again.
H-HOLD (horizontal hold) CONTROL
V-HOLD (vertical hold) CONTROL
BRIGHT (brightness) CONTROL
CONTRAST CONTROL
POWER SWITCH
FRONT 9" 12"
1 4
3
5
2
1 4
3
5
2
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