Adjusting the Screen Contrast on the ZonePro
Frequently Asked Questions
Written by Gary Brindley
Updated at July 24th, 2026
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Brand:
- dbx
Models:
- ZonePro 640, 1260, 640m, 1260m
How do I adjust the contrast on the dbx ZonePro 640/1260/640m/1260m when I cannot view the screen?
Press the Utility button (this is the Data Wheel Encoder that doubles as a button) and rotate. By default this will change the contrast setting. Adjust the Data Wheel Encoder to the right or left until the characters are visible again
Additional Information:
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