Справочник Пользователя для Mitsubishi Electronics XL21

Скачать
Страница из 120
 
 
 
 
 
 
REV 2.4 
 
91 
 
3.3.  Test pattern list 
Pressing [TEST] button rounds the test patterns to be displayed in the following order. 
Full-bit white – Crosshatch – Adjustment white – Gradation – Color bar – Test pattern OFF – (Full-bit 
white) 
Pattern 
Description 
Case of use 
Full-bit white 
Any picture adjustments except gamma compensation are 
invalid. 
All RGB-GAIN values in BLACK LEVEL become 0 at full 
black. [R], [G] and [B] buttons can turn ON/OFF each color. 
 
Crosshatch 
[R], [G] and [B] buttons can turn ON/OFF each color. 
Total adjusting for display wall 
Adjustment white 
[R], [G] and [B] buttons can turn ON/OFF each color. 
CSC adjustment 
GRADATION adjustment 
Gradation 
All picture adjustments are invalid. 
 
Color bar 
 
CSC adjustment 
 
3.4. Control panel 
 
3.5. LED display 
This product indicates current status on the error indicator in the control panel 
and with “Warning LED” which lights blue on the screen. 
• 
Warning LED indication can be set in INDICATION menu (chapter 1.5.1.11, 
on page 40). You can erase the indication by [ESC] button while LED 
lighting. [DISPLAY] button can restore the setting. This LED off setting is 
effective until the main power switch is turned off. 
• 
A lamp operating time is shown on the error indicator with 5-digit blinking 
figure by pressing [DISPLAY] button while power on or stand-by state.
RGB input board (optional)
Video input board (optional)
Warning LED 
(Blue light on screen)