Owner`s manual

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.
Clarity Power ON/OFF Switch
With the Clarity Power feature ON, the
high frequency sounds are amplified
more than the low frequency sounds
(Clarity Power).The Clarity Power is
introduced automatically with volume
increase. Clarity Power OFF provides
no frequency shaping, but simply delivers
the loudest output possible.
Clarity Power BOOST Button
The Clarity 510 has a BOOST button
that controls the loudness of the receiv-
er. Once the BOOST 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 CLARITY POWER button can tog-
gle the Clarity Power function on or off
according to the user’s needs.The
BOOST button will reset automatically
every time the phone is hung up for at
least 5 seconds (if Boost switch is in
OFF position – see BOOST ON/OFF
switch description below).This is done
to protect users of the phone who may
not need the powerful amplification of
the Clarity 510.
The BOOST button will light RED to
indicate the boost function is active.
Warning: Volume may be at a high
level.To protect hearing, lower the
Clarity Power Control before using
the phone.
Clarity Power Control Dial
The CLARITY POWER Dial controls
the level of volume the handset and
headset receive, both in Boost or non-
Boost modes.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 510 will provide up
to 30dB of gain.
BOOST ON/OFF Switch
The BOOST switch will determine the
default state of the BOOST button. If
the switch is in ON position, the
BOOST button will illuminate, and the
Operating Your Telephone
E
N
G
L
I
S
H
13
®
™