Backlight Intensity - Polycom IP 650 User Manual

User Guide SoundPoint IP 650

Backlight Intensity

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4. Press the Ok or Cancel soft keys to accept or cancel changes.
5. Press
display.
Backlight intensity on the SoundPoint IP 650 phone has three modes:
• Backlight On
• Backlight Idle
• Dim
You can modify the Backlight On intensity and the Backlight Idle intensity
separately. You can select high, medium, low, and off levels for both.
Dim mode intensity is determined by the Backlight On intensity and the
Backlight Idle intensity together as follows:
Backlight On Intensity
off
low
medium
high
high
high
high
The Backlight On mode turns on for following events:
• Any key press
• Hookswitch release
or the Exit soft key repeatedly to return to the idle
Backlight Idle Intensity
off
dimmer than low
dimmer than medium
off
low
medium
high
Dim Intensity
off
low
medium
medium
medium
medium
high