Apple Multiple Scan 720 Display - Manual (Page 26)

Video Input Level
Change the video input signal level to change the overall brightness and contrast. Turn
the Select/Adjust knob to highlight the level you want (.7 V or 1.0 V), then press the Enter
button ( ).
Color Control
This menu lets you set the white point color temperature in three different ways: by selecting
from two color temperatures, by adjusting RGB (red, green, and blue) values, and by setting
a new color temperature.
9300° K or 6550° K temperature: The color temperature (or white point) you select for your
monitor sets the mix of red, green, and blue light that makes the color white. This color
temperature sets the foundation for other colors on your monitor. 6550° K creates reddish
whites, and 9300° K creates bluer whites. To select a temperature, turn the Select/Adjust
knob to highlight the temperature you want, and press the Enter button ( ).
User: Use this control to change RGB values. To select this control, turn the Select/Adjust
knob to highlight User, then press the Enter button ( ). When the RGB menu appears, press
the Enter button again until the triangle appears next to the color value you want to change.
Then turn the Select/Adjust knob to increase or decrease the amount of that color value.
Curve: Use this control to set a color temperature between 6500° K and 9300° K. To select
this control, turn the Select/Adjust knob to highlight Curve, then press the Enter button
( ). When the Curve menu appears, turn the Select/Adjust knob to increase or decrease the
color temperature.
Degauss
Changes to the magnetic field around a monitor can distort the picture on the screen. The
magnetic field may change whenever you tilt or swivel the monitor dramatically, or when you
bring a magnetized object close to the monitor. Your monitor has a feature that immediately
counteracts the effects of sudden changes in the magnetic field. This feature is called
automatic degaussing. Most monitors degauss only when they first turn on. If you leave your
monitor turned on over long periods (more than 3 days), it’s a good idea to press the
Degauss button. This ensures that you are getting the best quality picture possible.
To degauss your monitor, press the Enter button ( ).
Note: The monitor may make a crackling sound when you degauss it; this is normal.
OSD Control
Use this menu to choose from three options that affect the On-Screen Display window:
Timer, Horizontal position, and Vertical position. Turn the Select/Adjust knob until the option
you want to adjust is highlighted, then press the Enter button ( ).
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