Using The Handsfree Function During A Call; Redial; Setting The Speaker Volume/Treble/Bass Control; Switch Microphone Amplification On/Off - HumanTechnik freeTEL III Instrucciones De Servicio

Using the handsfree function during a call

1. Press the left softkey (
call.
2. To deactivate the hands-fee, press the left softkey (
Note: If the speakerphone is switched on,

Redial

Press LNR/II to display the last telephone numbers dialed.
1. Press the LNR/II button and then scroll to the number your require using the
buttons.
2. Press the button to dial the number.

Setting the speaker volume/treble/bass control

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SPK Pause
Note:
The amplification switch only works when the receiver is activated.

Switch microphone amplification on/off

The »freeTEL III« is equipped with an additional microphone amplification, which can be
switched on as needed. This makes it possible for you to raise the volume of quiet sound
transmissions to enable the person on the other end to understand better. To switch on
microphone amplification, move the sliding switch M to
) or the key
The speaker volume can be set during a telephone call using
the arrow buttons on the front of the handset.
The speaker volume can be increased or lowered in five 4 dB
increments by pressing the
Press to activate additional amplification (key lights up in red)
and to activate tone control.
You can also raise treble or bass tones in increments of 10 dB using
the tone control (slide switch on the left side of the housing).
Press again to deactivate additional amplification and tone
control (key is no longer lit up).
to activate the hands-free mode during a
) or the key
will appear in the display.
buttons.
.
.
English 11