Polycom SoundPoint IP 650 User Manual page 26

Sip 3.0 full-duplex, hands-free phone

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User Guide SoundPoint IP 650

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3. Select Backlight On Intensity.

4. Use the

Select soft key to modify the Backlight On Intensity.

The default level is medium.

5. Select Backlight Idle Intensity.

6. Use the

Select soft key to modify the Backlight On Intensity.

The default level is low.

7. Select Maximum Intensity.

8. Press the Up or Down soft keys to increase or decrease the backlight

intensity.

9. Press the Ok or Cancel soft keys to accept or cancel changes.

to select high, medium, low, or off and press the

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