User's Manual

12
Clarity Power Technology
With the Clarity Power feature, the high
frequency sounds are amplified more than
the low frequency sounds so that words are
not just louder, but clearer and easier
to understand.
Clarity Power On/Off Button
The Clarity 435 has a CLARITY POWER
button that controls the loudness of the receiv-
er. Once the CLARITY POWER button is
pressed, an extra level of amplification is
added over the entire range of the Volume
Control. The default state of this button is
determined by the Boost On/Off switch
(back of base of unit, see below). During a
call, the CLARITY POWER button can toggle
the Clarity Power function on or off according
to the user’s needs.
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 Dial
The dial controls the level of volume the hand-
set and headset receive. The volume dial pro-
vides up to 15 db of volume before the
Clarity Power button is activated. Once the
Clarity Power button is pressed, the Clarity
435 will provide up to 30db of gain.
Boost On/Off Switch
This switch will disable the reset feature of the
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 for more
than 5 seconds. During a call, the Clarity
Power button can toggle the Clarity Power
ON or OFF according 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 needs to press the Clarity Power button
in order to gain the extra level of amplifica-
tion. If the phone hangs up for at least 5
seconds, the Clarity Power will reset to OFF.
During a call, the Clarity Power button can
toggle the Clarity Power function on or off
according to the user’s needs.
Ringer Controls
Ringers and ringer controls are located in
both the handset and the base of the
Clarity 435.
Handset Ringer
Set the switch marked RINGER On/Off locat-
ed on the side of the handset. The ringer
switch must be set to ON for the handset to
ring signaling an incoming call.
Operating Your Telephone
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