UK-4
assistant
Decreased transmit volume
Switch 3 set to the On position will decrease the microphone
transmit level. Try to adjust the transmit volume with the dial
before using this switch.
Decreased receive volume
Switch 2 set to the On position will lower the receive volume, if
the range of the volume switch on top of the unit is too short.
Increased ringer volume
Switch 1 set to the On position will increase the volume of the
built-in ringer. This setting can be convenient when the unit is
used as a stand alone answer phone.
Factory default setting
All switches set to Off.
Settings
Transmit level adjustment
Microphone volume can be increased or decreased with the
volume control. Ideally, this setting should be made when you
are in a call. Turning the dial clockvise will increase the transmit
level. Please note that high volume settings may affect the audio
quality negatively in the headset.
Function
switches
Transmit volume control, receive and ringer volume switches are located under
the cover on the side of the unit.
Transmit
volume control
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