Setting The Display Contrast; Setting The Backlight - Philips Zenia 300 Vox User Manual

Setting the display contrast

Setting the backlight

To set the time
Handset
Date & time
Set time
Warning : If your phone is connected to an ISDN line through an adapter the
date & time may change after each call. Please check the date & time settings in
the ISDN system. Please contact your network provider.
To set the contrast
Handset
Display contrast
To set the backlight
Handset
Backlight,
10s / 20s / OFF
Handset 21