Hey does anyone know how to dim the display on a Panasonic TDA50 pbx using both KX-DT500 and KX-T7600 series phones? The display is about as bright as a nightlight in a home setting.
Go into user programming, press PROG softkey for that. Use the up and own arrows to scroll through the user options. There should be a contrast option. For bedrooms in homes, we always set the backlight to automatic. That will only light up the display when the phone is ringing or in use.
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