Duet 600 – Edition 4.2 – 13.9.00
To adjust the ringer tone and volume
The Duet 600 has 3 ringer tones to choose from at 3 different
volume levels. One button sets both the tone and volume setting.
See the table opposite to help you select the right setting.
•Press the
SECRECY
(Program) button. The LED will start to flash.
•Press the
#
(Ringer) button.
•Press the keypad button,
0
to
9
, for the tone/volume you want.
The display will show the current setting and you will hear a
beep from the handset which is not audible unless held up to
the ear, e.g. Press 5 = Tone 2 at medium volume (see table).
Display shows
RINGER
TONE
VOLUME
2
2
•Press the
SECRECY
(Program) button. The LED will stop
flashing. Your selected setting is now stored.
To adjust the speaker volume
The speaker volume can only be adjusted when the telephone is
off the base.
The switch can be found on the left hand side of the telephone.
There are 5 levels.
1
= quietest.
5
= loudest.
The volume will remain at the level you have set between calls
until you adjust it again.
Press to increase the volume.
Press to decrease the volume.
The display will show the volume increase or decrease.
Vol.1
Vol. 2
Vol. 3
Tone
Quiet
Medium
Loud
Tone 1
1
2
3
Tone 2
4
5
6
Tone 3
7
8
9
No Tone
0 = Silent
(the display will show Ringer Off to confirm setting)
Duet 600 – Edition 4.2 – 13.9.00
Setting Up
Please read the instructions carefully before use, and keep this
user guide for future reference.
Connect the telephone line cord
Call Timer
Your Duet 600 automatically times the duration of all outgoing
and incoming calls. The call timer is shown on the right of the
display, replacing any number that was there, e.g.
00-14
TIMER.
To redial the last number
•The last number dialled is stored in the redial memory.
•Press the
REDIAL
button. The number is shown on the display
and dialled automatically.
Using your Duet 600
telephone
To make a call
•Lift the handset. You will hear a dial tone.
•Enter the telephone number. The number will be shown on the
display and dialled.
To end a call
•Replace the handset.
To switch secrecy on and off
When on a call you can talk to someone in the same room,
without your caller hearing.
•During a call press the
SECRECY
(Program) button.
The LED will flash to indicate that secrecy is on. You can talk
and your caller will not hear you.
•To resume your call press the
SECRECY
(Program) button
again. The LED will stop flashing.
Safety information
Do not expose to direct sunlight.
Do not stand your product on carpets or other surfaces which
generate fibres, or place it in locations preventing free flow of air
over its surfaces.
Do not submerge any part of your product in water and do not
use it in damp or humid conditions, such as bathrooms.
Do not expose your product to fire, explosive or other hazardous
conditions.
Duet 600 – Edition 4.2 – 13.9.00
At a glance
When the ringer is switched off the ring indicator light will continue
to flash to indicate an incoming call. The ringer will remain
switched off until you lift the handset again. It is not possible to
switch the ringer off permanently.
If you are redialling a number when connected to a switchboard,
wait until you hear a dial tone, then press the
9
button, wait again
for a dial tone and then press
REDIAL
. This applies even if
9
is
stored in
REDIAL
.
up
down
To use the Recall button
You may need to use the
RECALL
button if you are connected
to a switchboard/PBX (Private Branch Exchange), contact your
PBX supplier for further information. The
RECALL
button is
also used for BT Select Services.
Storing and dialling numbers
You can store up to 10 numbers in the
QUICKDIAL
memory
(
0
to
9
) and a further 3 numbers using the
MEMORY
buttons
(
M1
,
M2
and
M3
).
Your Duet 600 comes with memory labels which can be used
to keep a note of your stored numbers.
Redial
Recall
M3
M2
M1
Secrecy
Secrecy
Secrecy
0-9
5
J KL
8
0
TUV
9
WXY
Z
7
PQR
S
3
DEF
6
MNO
4
HG
I
1
2
ABC
Quickdial
Recall
Secrecy
Redial
Program
Pause
Ringer
M2
M1
M3
Hook switch
Lets you make a
follow-on call without
replacing the handset.
Speaker volume
control buttons
Used to adjust the
speaker volume
of a call.
Quickdial button
Use to store and dial
Quickdial numbers.
Secrecy
(Program) button
Allows you to talk
to someone in the
same room without
your caller hearing.
LCD Display
Shows stored/
dialled telephone
numbers. Also
displays call timer
and other visible
information
Memory buttons
Use to store and
dial one-touch
numbers.
Recall button
For use with
switchboards and
BT Select Services.
Redial button
Press to redial the
last number called
or to enter a pause
in the memory.
To store a number using the MEMORY buttons
(M1, M2, M3)
•Press the
SECRECY
(Program) button. The LED will start
to flash.
•Press the
MEMORY
button (
M1
,
M2
, or
M3
) under which you
want to store the number. The display will show the location
you have chosen, e.g.
MEMORY
1
.
•Use the keypad to enter the telephone number.
•You can use the
UP/DOWN
button on the side of the telephone
to go back and delete if you have entered the wrong number.
•Press the
SECRECY
(Program) button. The number will stop
flashing and is now stored.
The display will show
MEMORY
1
Stored
.
M3
M2
M1
Secrecy
Secrecy
To store a pause in the dialling sequence of a memory number,
e.g
9
, pause,
6
, press the
REDIAL
button.
