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1-VOLUME AND TONE RECEIVING
ADJUSTMENT
You can increase the volume and adjust the
receiving tone according to your own hearing
requirements.The button allows extra-
receiving and tone functions to be activated during
the conversation.
When the function is activated, the red light of
extra-receiving and tone function located near the
button is lit.
Use the TONE and VOLUME buttons to adjust the
level according to your own hearing requirements.
Note: Tone and volume adjustment (15dB to 30dB)
is only activated when the button is set to ON.
When this button is set to OFF only the volume
can be adjusted from 0dB to 15dB.
In both cases you can increase the reception vo-
lume with the switch located on the handset to 12
dB (see general description for location).
RECEIVING TONE AND VOLUME
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