Operating Your Telephone
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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 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
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