Plantronics S12 User Manual
Page 5
9
8
EN
EN
G
ETTING
S
TARTED
INSTALL BATTERIES
Fig. A
The batteries on your amplifier will need to be installed
before you can use your headset. You should disconnect
the amplifier from your telephone before doing this. To
install the batteries, remove the silver cover on the top of
the amplifier. Remove the battery door. Put the batteries
into the compartment and replace the covers (Refer to Fig
A on page 4). The amplifier has a low battery warning light
(14), if this is illuminated then you should replace the
batteries as soon as possible.
C
ONNECT THE
A
MPLIFIER
Fig. B
Unplug your telephone handset cord from the telephone
base.
Fig. C
Plug your telephone handset cord into the S12 Amplifier
Handset Socket (23).
Connect the Cord (21) between the Telephone Base
Socket (24) on the S12 Amplifier (12) and your
telephone base.
Plug the headset plug into the Headset Socket (22).
Route the cord through the cable management channel on
the bottom of the amplifier (not shown).
S
ET
A
MPLIFIER
C
OMPATIBILITY
S
WITCH
Fig. D
Put on your headset and press the Headset/Handset Button
(18). The Headset Indicator (13) should be flashing.
Fig. E
Lift the telephone handset off the cradle and place it on
your desk.
If you hear a clear dial tone, you can proceed to Make a
Test Call.
If you don’t hear a dial tone, adjust the Compatibility Slide
Switch (11) and follow the process below:
Slide the Compatibility Slide Switch (11) until you hear a
clear dial tone.
There may be multiple settings with a dial tone. Select the
one that sounds most like the handset of your telephone.
Experimenting with various switch settings will not harm
the amplifier or your telephone.
M
AKE A
T
EST
C
ALL
Verify that the Mute Button (17) is off and the Mute Indicator (15)
is not illuminated.
Remove the telephone handset from the cradle and place on your
desk.
If you do not hear a dial tone in the headset, press the
Headset/Handset Button (18) so that the Headset Indicator (13) is
flashing.
Use your telephone keypad to call a friend or colleague.
Adjust the listen volume using the Listen Volume Control (16).
If your friend or colleague cannot hear you, or you hear a buzz or
hum, try changing the Compatibility Slide Switch (11).
Adjust how loud you sound to the other party by adjusting the
Transmit Volume Control (19).
If you sound too loud move the Transmit Volume Switch (20) to its
lower setting and adjust the Transmit Volume Control (19).
After completing the call, return the handset to its cradle.
U
SING
Y
OUR
H
EADSET
TO RECEIVE CALLS WITH YOUR HEADSET
Put on your headset.
When your telephone rings, push the Headset/Handset Button
(18) so that the Headset Indicator (13) is flashing.
Remove the handset from the cradle and place it on your desk.