freemate DA-475 User Manual Download Page 2

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Thank you for purchasing your amplifier. The amplifier has been designed to give you

greater flexibility and control of your telephone headset.

We have included this User Guide for your convenience so you may quickly enjoy many

features of your amplifier.

Plug the from the HEADASET into HEADSET JACK.

Plug the TELEPHONE LINE CORD into LINE JACK.

Plug the EXTENSION TELEPHONE CORD into EXTENSION TELEPHONE JACK

provided and plug the other side of cord into PHONE JACK.

Installation method

Summary of Contents for DA-475

Page 1: ...User s Manual DA 475...

Page 2: ...e have included this User Guide for your convenience so you may quickly enjoy many features of your amplifier Plug the from the HEADASET into HEADSET JACK Plug the TELEPHONE LINE CORD into LINE JACK P...

Page 3: ...ncrease the listening volume controller at the same time until they are increased to the proper level If there is a listening tone adjust both listening and transmission volume controllers to the low...

Page 4: ...o the headset position Remove the telephone from its cradle and place it off hook and dial normally To end the call hang up the telephone handset Handset use To use the telephone normally set the head...

Page 5: ...Callers can hear me but I can t hear them Be sure the headset microphone is positioned approximately 2 5cm from the corner of your mouth level with your chin Adjust the transmission volume controller...