NEC Express5800 Series User Manual page 76

In case of [USER]
1)In case of [USER], press [MENU/ENTER] switch to display RGB gain setting screen.
2)Press [+] switch or [-] switch to select R, G, B.
3)Press [MENU/ENTER] switch to enter RGB gain setting mode.
4)Press [+] or [-] switch to adjust gain.
5)Press [MENU/ENTER] switch to save the setting.
 If you do not want to save the setting while adjusting gain, you can cancel by pressing [EXIT]
switch.
 In RGB gain setting screen, you can go back to main menu by pressing [EXIT] twice. When the
console is not operated for 10 seconds, setting screen disappears.
(5) Setting BLACK LEVEL
Press [MENU/ENTER] switch to display OSD menu.
①
Select the black level icon
②
Press [+] switch or [-] switch to select desired black level.
③
Press [MENU/ENTER] switch to save the setting.
④
Point
When the console is not operated for 10 seconds, black level displayed on the screen is saved
without pressing [MENU/ENTER] switch.
If you do not want to save the setting, you can cancel by pressing [EXIT] switch.
Express5800 Series 17.3-inch LCD Console Drawer (1port) User's Guide
76
to display black level setting screen.