Runco rs 440lt 用户指南
52
Runco RS-440 Installation/Operation Manual
PRE
IMINAR
Y
Factory Reset: To restore all Setup Menu options to their factory-default values, select
Factory Reset and press ENTER. Use the arrow buttons to highlight “OK,” then press
ENTER again to confirm the operation.
Factory Reset and press ENTER. Use the arrow buttons to highlight “OK,” then press
ENTER again to confirm the operation.
To access the ISF calibration menu, select ISF from the Main Menu and press ENTER.
Color: Refer to Color on page 41.
Sharpness: Refer to Sharpness on page 42.
Color Temp.: Refer to Color Temp. on page 42.
Black Level: Refer to Black Level on page 43.
White Balance: To remove any trace of color from the white areas of the projected
image, select White Balance from the ISF menu and press ENTER.
image, select White Balance from the ISF menu and press ENTER.
• Gain: Use the Gain controls to correct color imbalances in the bright areas of the
image. A good way to do this is to use a test pattern consisting mostly of solid white
areas, such as an 80 IRE “window” pattern. If the white areas contain traces of red,
green or blue, decrease the Gain for that color.
areas, such as an 80 IRE “window” pattern. If the white areas contain traces of red,
green or blue, decrease the Gain for that color.
• Offset: Use the Offset controls in the White Balance sub-menu to correct color
imbalances in the dark areas of the image. A good way to do this is to use a test
pattern consisting mostly of dark gray areas, such as a 30 IRE “window” pattern. If the
gray areas contain traces of red, green or blue, decrease the Offset for that color.
pattern consisting mostly of dark gray areas, such as a 30 IRE “window” pattern. If the
gray areas contain traces of red, green or blue, decrease the Offset for that color.
The Gain controls increase or decrease the full-scale input range; the Offset controls
shift the entire range, resulting in a change in brightness.
shift the entire range, resulting in a change in brightness.
Custom
0
0
0
0
3
2.2
6500
Off
0 IRE
0
Off
5
➤
This menu should be used by ISF-certified technicians only. You must
enter a passcode to access this menu.
enter a passcode to access this menu.
Generally, higher Gain settings reduce the image contrast; higher
Offset settings reduce the image brightness.
Offset settings reduce the image brightness.
Note
Note