User Manual Q&AAnswer
May 02, 2025 - 12:52 AM
To adjust the brightness and contrast settings of the Marshall ML-503 Triple 5 Inch 2RU Rack Mount Monitor, follow these steps:
1. Press the MENU key on the front panel of the monitor to open the menu system.
2. Use the or key to navigate to the "PICTURE" menu option and press the MENU key again to open the sub-menu.
3. Use the or key to select the "Brightness" option and press the MENU key to confirm the selection.
4. Use the or key to adjust the brightness level. The default value is 50. Increase the value for a brighter image or decrease it for a darker image.
5. Press the MENU key to confirm the brightness adjustment.
6. Repeat steps 3-5 for the "Contrast" option to adjust the range of dark to light areas in the picture. The default value is 50.
7. Once you have made the desired adjustments, press the MENU key to exit the menu system.
Please note that the manual recommends adjusting the backlight level before changing other picture settings. The backlight level can be adjusted in the "SETTING" menu under the "Back light" option.
For more detailed instructions and information on other menu settings, please refer to the Marshall ML-503 Triple 5 Inch 2RU Rack Mount Monitor Instruction Manual.
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