PM080404_C440_RevB_E#34CA7F.qxd 8/14/04 15:08 Page 14
Feature Set-up
Clarity Power Technology
With the Clarity Power feature, the high fre- quency sounds are amplified more than the low frequency sounds so words are not just louder, but clearer and easier to understand.
BOOST Clarity Power On/Off
The C440 has a button that controls the loud- ness of the receiver. Once the BOOST button is pressed, an extra level of amplification is added over the entire range of the
volume control.
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 Control
The dial controls the level of volume the hand- set and headset receive. 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 C440 will provide up to 30 dB of gain.
Handset Ringer
Set the switch marked Ringer ON/OFF located on the side of the handset. The ringer switch must be set to ON for the handset to ring.
NOTE: If both handset and base ringer’s are set to OFF, the visual ringer will flash to indi- cate there is an incoming call.
TELEPHONE BASE
Ringer Volume
The base ringer volume adjustments are locat- ed on the side of the telephone base.
Telephone Base
Pressing the UP (▲) key on the base increases the ringer sound by one level while pressing the DOWN (▼) key reduces the sound by one level. There are a total of six levels from max- imum to minimum.
The ringer will sound for two (2) seconds while choosing a ringer volume, to allow the user to make a choice.
Ring Style
The base ringer style adjustments are located on the side of the telephone base.
The style of ring can be adjusted by pressing the RING STYLE button. Six (6) styles are available allowing you to customize your ring. The ringer will sound for 2 seconds while choosing a ringer style, to allow the user to make a choice.
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