Panasonic KX-TA824 - Manual (Page 10)

Initial Settings
Speaker volume *
Press
SP-PHONE.
Press Up or Down.
While on-hook or during a conversation
Handset/Headset volume *
Press Up or Down.
While using the handset or headset
Ringer volume /Backlight illumination
SP SP-PHONE
Display contrast *
Press Left or Right.
KX-T7730/7731/7735/7736
Slide the lever of the RINGER Volume Selector and
BACKLIGHT Illumination Selector to the desired setting.
RINGER
* The above settings may return to default
settings if the telephone line cord is
disconnected, or the main unit's power is
interrupted.
2 0
1
BACKLIGHT
– 10 –
BACKLIGHT SW POSITION 2 1 0
LCD backlight HIGH LOW OFF
DIALING BUTTONS backlight
AUTO: The backlight shines only during operation.
AUTO AUTO OFF