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freemate DA-475 User Manual

User s Manual

(DA-475)

Table of Contents

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Page 1 User s Manual (DA-475)
Page 2 Thank you for purchasing your amplifier. The amplifier has been designed to give you Installation method greater flexibility and control of your telephone headset. We have included this User Guide for your convenience so you may quickly enjoy many Plug the from the HEADASET into HEADSET JACK. features of your amplifier.
Page 3 If your amplifier is still not working, place Dip switch No.3 to ON Setting and adjustment If the listening volume is still too high, place Dip switch No.1 to OFF to decrease it. If the listening volume is too low, place Dip switch No.1 to ON to increase it. If the transmission volume is still too high, place Dip switch No.2 to OFF to decrease it.
Page 4 Recording jack Operation of your amplifier The amplifier comes standard with an inbuilt recording jack. Attach a recording device such as a tape recorder and you will be able to record both sides of a conversation. Receiving calls from the headset Set the headset/handset button to the headset position.
Page 5 Callers say I sound unclear or too far away Troubleshooting Adjust the position of your microphone to approximately 2.5cm from the corner of your mouth, level with your chin. Here the microphone will pick up the sound waves from your speech but not the air moving from your nose and mouth.