UG060205_C410_RevA.qxd 6/15/05 8:03 PM Page 14
Operating Your Telephone
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
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