Feature Set-up
Clarity Power Technology
With the Clarity Power feature, the high fre-
quency sounds are amplified more than the
low frequency sounds so words are not just
louder, but clearer and easier to understand.
BOOST Clarity Power On/Off
The C430 has a
BOOST CLARITY POWER
button that controls the loudness of the
receiver. Once the
BOOST
button is pressed,
an extra level of amplification is added over
the entire range of the volume control.
The
TALK
button will light
ORANGE
to indi-
cate the
CLARITY POWER
feature is activated.
WARNING:
When the
TALK
button is lit
ORANGE
volume may be at a high level. To
protect hearing, lower the volume control to
minimum before using.
Volume Control
The dial controls the level of volume the hand-
set and headset receive. The volume dial
provides up to 15 dB of volume before the
CLARITY POWER
button is activated. Once
the
CLARITY POWER
button is pressed, the
Clarity 430 will provide up to 30 dB of gain.
Handset Ringer
Set the switch marked Ringer On/Off located
on the side of the handset. The ringer switch
must be set to
ON
for the handset to ring.
NOTE:
If both handset and base ringer’s are
set to OFF, the visual ringer will flash to indi-
cate there is an incoming call.
TELEPHONE BASE
BOOST ON/OFF Switch
This switch will disable the reset feature of the
BOOST
Clarity Power button as follows:
ON
– When the Boost
ON/OFF
switch is set
to
“ON”
, the Boost function will be
ON
every time a call starts, and will default to
ON
every time the phone hangs up. During
a call, the
BOOST
Clarity Power button can
toggle the Clarity Power
ON
or
OFF
accord-
ing to the user’s needs.
OFF
– When the Boost
ON/OFF
switch is set
to
“OFF”
, the Boost function (Clarity Power)
will be
OFF
every time a call starts, and the
user will need to press the
BOOST
Clarity
14
RINGER
OFF O
N
VOLUME
RING STYLE
Diagram D:
Telephone Base
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