Screen contrast
You can adjust the screen contrast of the front panel to best suit the ambient lighting conditions at your location. The contrast can be varied from 0% to 100% in 5% increments. The default setting is 50% and is suitable for most situations.
To adjust the screen contrast:
1. Select the Front Panel > Contrast option from the
NOTE: Any value below 20% shows a blank screen and any value over 80% shows a black screen.
2. Scroll to the required value and press Enter.
