14
Using the phone
Note:
When the switch located behind the phone
is ON, the extra-receiving and tone functions are
automatically activated each time you use the
phone.When the switch is switched OFF, you
will need to activate the function by pressing the
40dB (or +60 dB for the AmpliPOWER
50). Tone and volume adjustment (20dB to 40dB
for the AmpliPOWER 40 and 30 dB to 60 dB for
the AmpliPOWER 50) is only activated when the
button is set to ON. When this button is set to OFF
only the volume can be adjusted from 0 dB to 20
dB (0 dB to 30 dB for the AmpliPOWER 50)
Volume
O dB 20 dB
20 dB* 40 dB*
*press 40 dB
AmpliPOWER40
Volume
O dB 30 dB
30 dB** 60 dB**
**press 60 dB
AmpliPOWER50
