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Summary of Contents for DW-773H

Page 1: ...sing a telephone with Lifter attached Receiving a call using a telephone with Lifter attached Ending a call Adjusting the TX transmit volume Adjusting the RX receive volume Muting the microphone on th...

Page 2: ...ODUCTION Do not continue to operate the equipment if you are in any doubt about it working normally or if it is damaged in any way z Switch off withdraw the main plug and consult your dealer Do not al...

Page 3: ...nd Base Unit Telephone Cord Cable Tie Pairing Tx Mute Power On Off CALL Off ON OFF PAIRING TEL PC Rx Volume Microphone Charging LED POWER LED IN USE LED 3 Feature Base Unit Back and Bottom PC TEL HAND...

Page 4: ...HONE BASE UNIT TO THE UNIT 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 bac...

Page 5: ...re ready to use 6 Operation 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 uni...

Page 6: ...ing for their assistance z Adjust the volume as you talk by turning the control left or right z Ask the person you are calling to tell you when the volume of your voice is acceptable z If the TX trans...

Page 7: ...or output Voltage DC 9V 500 mA Power Supply Unit headset DC 3 7 V 300 mA Temperature operation 40 70 Antenna Type Chip type Antenna Gain Wireless Headset Base 0 58 dBi Wireless Headset 0 08 dBi Commun...

Page 8: ...rior finish lamps glass plastics parts and temperature probes are not covered under this warranty Customer adjustment according to the owner s manual are not covered under this warranty This warranty...

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