Hyundai ImageQuest V773 User Manual page 18

V773
Multiscanning Color Monitor
DEGAUSS
External magnetic fields may cause distortion or discoloration in the
picture. Demagnetizing takes place automatically when the display unit
is switched on, and the unit normally maintains faultless color purity
during operation.
If you have tilted, swiveled or moved the display unit, you can perform
demagnetization. During this process the picture is distorted for a few
seconds. After demagnetizing, the color impurities have disappeared if
caused by stray magnetic fields.
Do not use the degauss feature more than once every half hour.
CONTRAST
Adjust the contrast of the screen.
BRIGHTNESS
Adjust the brightness of the screen.
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