Walker Clarity 500, Руководство пользователя

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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.
Clarity Power ON/OFF Switch
With the Clarity Power feature ON, the
high frequency sounds are amplified
more than the low frequency sounds
(Clarity Effect). The Clarity Effect is
introduced automatically with volume
increase. Clarity Power OFF provides
no frequency shaping (no Clarity
Effect), but simply delivers the loudest
output possible.
Clarity Power BOOST Button
The Clarity 500 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 toggle 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 sec-
onds (if Boost switch is in OFF position
– see BOOST ON/OFF switch descrip-
tion below). This is done to protect
users of the phone who may not need
the powerful amplification of the
Clarity 500.
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 head-
set 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 500 will provide up to 30dB
of gain.
BOOST ON/OFF Switch
The BOOST switch will determine the
default state of the BOOST button. If
Operating Your Telephone
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