Clarity A Division of Plantronics Inc. C120A User Manual
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11
SETTING UP THE C120 HEADSET
Installing the Batteries
Install the supplied rechargeable battery in the
bottom of the headset. Once you place the
headset into the base (Figure 13) it begins to
charge the battery. An LED light will illuminate
on the front of the C120 base to confirm the
charging has begun. The light will stay on to
indicate that the battery is making contact with
the charger. The battery is not charged when
it comes out of the box. It must be charged
overnight before usage.
Backup batteries may be bought and placed
in the additional charging docks located on
the base. The charging docks are labeled
in Figure 14.
Having extra batteries on hand will enable
you to easily swap batteries, without having
to wait for your current battery to recharge.
When the product is not in use, return the
headset to the base to recharge the battery.
At full volume, the battery will last approxi-
mately four (4) hours. Using lower volumes
will increase the length of the charge. An
indication that the battery should be recharged
might be the sound getting weak or noisy. The
battery takes four (4) hours to fully charge and
and can be fully charged and depleted approxi-
Install the supplied rechargeable battery in the
bottom of the headset. Once you place the
headset into the base (Figure 13) it begins to
charge the battery. An LED light will illuminate
on the front of the C120 base to confirm the
charging has begun. The light will stay on to
indicate that the battery is making contact with
the charger. The battery is not charged when
it comes out of the box. It must be charged
overnight before usage.
Backup batteries may be bought and placed
in the additional charging docks located on
the base. The charging docks are labeled
in Figure 14.
Having extra batteries on hand will enable
you to easily swap batteries, without having
to wait for your current battery to recharge.
When the product is not in use, return the
headset to the base to recharge the battery.
At full volume, the battery will last approxi-
mately four (4) hours. Using lower volumes
will increase the length of the charge. An
indication that the battery should be recharged
might be the sound getting weak or noisy. The
battery takes four (4) hours to fully charge and
and can be fully charged and depleted approxi-
C120 OPERATION
Note: The battery is not
charged when it comes out of
the box. It must be charged
overnight before usage.
charged when it comes out of
the box. It must be charged
overnight before usage.
FIG. 13
FIG. 14
HEADSET CHARGER
BACKUP BATTERY CHARGERS
C. Microphone Mode
Use this mode only if an RCA or headset port
connection is not available; for example, older
televisions that may not have audio outputs.
Connect the supplied microphone into the
“Mic” port on the back of the C120 base.
See Figure 10. Place the microphone near
the speaker of the television or stereo. See
Figure 11.
Note: The microphone will pick up any sound
in the room, such as speech, the doorbell, or
the telephone.
Use this mode only if an RCA or headset port
connection is not available; for example, older
televisions that may not have audio outputs.
Connect the supplied microphone into the
“Mic” port on the back of the C120 base.
See Figure 10. Place the microphone near
the speaker of the television or stereo. See
Figure 11.
Note: The microphone will pick up any sound
in the room, such as speech, the doorbell, or
the telephone.
Telephone
The C120 has the ability to produce an audible
tone heard through the headset when the
telephone rings. The following step is neces-
sary if telephone ring notification is desired.
First, plug the telephone cord coming from
the wall into the “LINE” port at the rear of
the C120 base. A phone may be connected
to the C120 base by connecting a phone cord
from the C120 port labeled “PHONE” to your
telephone. See Figure 12.
The C120 allows you to use the same phone
wall outlet for both your phone and C120
TV Amplifier.
The C120 has the ability to produce an audible
tone heard through the headset when the
telephone rings. The following step is neces-
sary if telephone ring notification is desired.
First, plug the telephone cord coming from
the wall into the “LINE” port at the rear of
the C120 base. A phone may be connected
to the C120 base by connecting a phone cord
from the C120 port labeled “PHONE” to your
telephone. See Figure 12.
The C120 allows you to use the same phone
wall outlet for both your phone and C120
TV Amplifier.
C120 INSTALLATION
MIC
FIG. 10
FIG. 12
FIG. 11