Polycom Conference Phone Owner's Manual page 60

3. Press .
4. Press to return to the idle screen.
Updating the Display Contrast
You can set how light or dark the screen appears.
To adjust the contrast on the phone screen:
1. Press , and then select Settings > Basic > Contrast.
The Contrast screen displays.
2. Press the Up or Down soft keys to increase or decrease the
display contrast.
3. Press the Ok soft key.
4. Press to return to the idle screen.
Updating the Backlight Intensity
Backlight intensity on the phone has three components:
• Backlight On
• Backlight Idle
• Maximum Intensity
You can modify the Backlight On intensity and the Backlight Idle
intensity separately. You can select high, medium, low, and off
levels for both.
When you modify the Maximum Intensity, you modify the entire
backlight intensity scale. For example, if you decrease the
Maximum Intensity, the low, medium, and high levels for both
Backlight On and Backlight Idle intensities decrease.
The Backlight On intensity applies to the following events:
• Any key press