Controlling
the volume/adjusting the display contrast
Handset/Headset
volume
1
Lift
the handset.
(Press the
SP-PHONE/MONITOR
button
for
headset volume.)
2
Rotate
the
Jog
Dia!
in
the desired
direction.
For KX'T7425
and
KX'T74S0 Users
.
1
Press the
MONITOR
button.
2
R'otate
the
Jog
Dial
in the
desired
direction.
Ringer
volume
1
Adjust
the
RINGER
Volume
selector lever
to the
desired
setting
(OFF/LOW/HIGH).
RINGER
Volume
selector
<Side view
of
the
KX-T7425
and
KX-T7450>
For
KX'T7433
and
KX'T7436
Users
Display contrast
While
on-hook or during a
conversation
1
Press
the
CONT
(SI)
button.
Display:
Ringer
volume
While
idle
and
on-hook
1
Press
the
RING
(S2) button.
Contrast:
¥^¥:¥:
Display:
Ringer
2
Rotate
the
Jog
Dial
in the
desired
direction.
2
Rotate
the
Jog
Dial
in
the desired
direction.
M
Description of the
symbols
In
this
manual,
many
symbols
are used.
Some
of
the
symbols
are
described below.
Off-liook
Press
the desired
•
Lift
the handset.
[Y] (T}
number
keys
on
the
•
Press
the
SP-PHONE
button.
telephone,
or
•
Press the
MONITOR
button,
(To
start
talking,
lift
the handset.)
On-hook
•
Replace
the handset.
or
•
Press the
SP-PHONE
button.
or
•
Press the
MONITOR
button.
Various
tones
are
heard depending
on
the operation.