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BusinessPhone – Cordless phone DT190
Adjustments
Select (see display) melody 1, 2 or 3
The selected melody is played.
OK
Press (see display)
The current setting is saved.
Battery Alarm
You can set the battery alarm tone on or off. When set to on, an
alarm tone is heard when there is little calling time left in the battery.
MENU
Press (see display)
9
4
Press
0
or
1
Press
•
0: Battery alarm off
•
1: Battery alarm on
You hear a confirmation tone and the setting is saved.
Key Click
Key click is the sound you hear each time you press a key. This
feature can be enabled and disabled only together with the ring
sound.
To turn the key click and the ring sound on or off, see section “
turn off the ring sound permanently
t
or
s