User's Manual

Table Of Contents

Doc. type: Form Issued by: Rowena Jansson Valid from: 02-02-2012 Reg. approver: Michel Hauder Approved date: 26-01-2012

This document may not be shown to any unauthorized person without the express permission of Widex A/S.

Manual

Project: RC DEX

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Manual Project: RC DEX Doc. type: Form Issued by: Rowena Jansson Valid from: 02-02-2012 Reg. approver: Michel Hauder This document may not be shown to any unauthorized person without the express permission of Widex A/S.
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1 Features and General requirements 1.1 Scope of project The scope of the project is to outsource the RC DEX production to China while maintaining the original functions and while implementing the following updates:        1.2 Reduction of click sound (audible feedback) of the buttons. (market feedback) Implementation of a “key-lock” slide switch on the side of the product. (market feedback) Update the product to use the Coyote wLink IC Update the coating to be more durable.
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1.5 ”Key lock” switch  The new version of RC DEX has a two position sliding switch to enable or disable transmission of signals to the hearing aid(s). 1.6 2 LED indication  A LED lights up green color through a light guide to the top of the device. User interface requirements 2.1 “key-lock” switch requirement The functionality of the key-lock switch is:  If the “key-lock” switch is in “OFF” position the functional buttons does not change hearing aid setting.