3.2 Contrast and brightness control
Contrast and brightness can be controlled through the OSD menus.
To activate the OSD
Turn the control knob {4} from left to right or from right to left. As a result, the OSD main menu appears.
Note: The control knob should turn over at least 30 degrees before the OSD becomes visible.
| MAIN MENU |
|
- | Contrast | CAL |
- | Brightness | CAL |
-Status information
-Settings
-Adjustments
-Exit
The OSD main menu
The main menu indicates the current setting for contrast and brightness.
This can be:
•CAL: The calibrated position. This is the preferred setting in a controlled environment.
•ALC: For contrast only. This indicates the Ambient Light Compensation (ALC) is on, and contrast is controlled automatically, depending on the ambient light. ALC is an option.
• <empty> | When the main menu does not specify a setting, |
| contrast or brightness is manually set to a |
| different value than the calibrated position. |
To put contrast in calibrated position
1Turn the control knob to select Contrast in the OSD main menu.
2Press the control knob shortly. The contrast control menu appears.
3In the contrast control menu, select Contrast CAL position and press the control knob shortly.
Contrast
-Contrast CAL position
-Manual contrast adjustment
-Exit
Contrast control menu
Operation18
