Barco Loki, Руководство по установке

Страница: 57 / 128

601 – 0445 /05 Loki 57
bright, lack detail or depth. By adjusting the amount of gamma compensation changes, you change only the
perceived brightness levels.
Different types of displays have different gamma factors that need to be corrected in order to look and be
perceived the same. For example, an MS Windows generated image displayed on a CRT monitor will require
a gamma correction value of about 2.5 to avoid color bleaching and burning.
The gamma curve correction formula is based on output level ∝ input level ^ gamma.
1. Enter the menu Home/Image , and select Gamma.
2. Use the arrow keys to adjust the Gamma value, until the colors seems to be perceived correctly. The default
value is 2,2.
Image 6-8: Gamma OSD menu
6.6 Digital Zoom Shift
About
The digital zoom and Digital Shift functions are both entered from the same menu. The menu shows how to
toggle between zoom and shift adjustment.
Enter the menu shown below, either via the Remote control or the keypad.
The combined menu is showed below.
The symbols on the lower part of the menu are symbols showing how to operate the keypad / remote control
for the digital shift / digital zoom modes..
Image 6-9
Image menu