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CONTENTS 

 

1 Introduction 

Features – headset and base unit 

Features – base unit back and bottom 

Setting up the unit 

5 Battery 

Charging 

6 Operation 

Pairing your Headset and Base Unit 

Checking for compatibility 

Making and ending a call using a telephone with Lifter attached 

Answering a call using a telephone with Lifter attached 

Adjusting the TX(transmit) volume 

Adjusting the RX(receive) volume 

Muting the microphone on the headset 

- VoIP 

with 

PC 

De-register all headsets 

Electronic Hook Switch 

Replacing the battery pack 

8 Technical 

features 

9 Optional 

accessories 

 

 

 

 

 

 

Summary of Contents for DW-770

Page 1: ...Checking for compatibility Making and ending a call using a telephone with Lifter attached Answering a call using a telephone with Lifter attached Adjusting the TX transmit volume Adjusting the RX rec...

Page 2: ...so in the unlikely event that the unit needs to be returned for service or repair IMPORTANT Ensure that all electrical connections including extension leads and interconnections between pieces of equi...

Page 3: ...it CALL On Off TX Mute Button Microphone Charging LEDs Over Head Fitting Additional Battery Docking optional Ear Hook Fitting Neckband Fitting Pairing Button Power LED In use LED PC TEL Button Mute Pa...

Page 4: ...Use the supplied telephone cord and connect on end to the HANDSET port on your telephone base unit The other end should be connected to the TELEPHONE port located on the back of the unit 4 Setting up...

Page 5: ...peration 2 Checking for compatibility As telephone manufactures can vary their configuration it is necessary to have compatibility selections on the base unit to ensure that the unit is compatible wit...

Page 6: ...switch located on the bottom of the base unit to C 6 Adjusting the RX receive volume To adjust follow these steps Make a telephone call and ask the person you are calling for their assistance Adjust t...

Page 7: ...the battery is placed onto the battery charging point an indicator LED will illuminate in RED When fully charged this will change to GREEN 7 Replacing the Battery Pack Compatibility Compatible with mo...

Page 8: ...matically lifts and replaces handset Compatible with most standard telephones Easy installation 9 Optional Accessories 2 Extra Battery Pack A second battery pack is available which can be charged on i...

Page 9: ...or altered Warranty and service In compliance with the essential requirements and other relevant provisions of the following EC directives Reference No Tile EN 301 406 Digital Enhanced Cordless Telec...

Page 10: ...es Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause u...

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