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FEATURES
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.
Boost Clarity Power On/Off Button
The C410 has a BOOST CLARITY
POWER button that controls the loudness
of the receiver. Once the BOOST
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 switch (back
of base of unit, see below). During a
call, the BOOST 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
indicate 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
handset and headset receive. The volume
dial provides up to 15 dB of volume
before the BOOST CLARITY POWER button is
activated.
Once the button is pressed, the
C410 will provide up to 30 dB of gain.
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 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 will need to press the
BOOST CLARITY POWER button in order
to gain the extra level of amplification. If
the phone hangs up, the Clarity Power
will reset to OFF. During a call, the
Operating Your Telephone
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