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Setting the volume - optional
Your instrument has a fully automatic volume control. Therefore, it should
not be necessary to control the amplification (volume) manually.
However, on some types of devices the volume control provides you with
the ability to adjust the amplification to your liking. This volume control is
not available on IIC instruments.
Use your index finger to turn the volume wheel. Turn the wheel forwards
to increase and turn it backward to decrease the volume.
During the fitting of the hearing instrument, your hearing care practitioner will have chosen an optimal vol-
ume setting for you. When switching the instrument on, the volume will have that same setting.
• To prevent unintended use by pediatrics or users who are physically or mentally challenged, the volume
control must be configured to allow only a decrease in the output level.
• If you prefer not to use the volume toggle your hearing care practitioner can switch the volume control
off.
Programme button - optional
If you have a hearing aid with a programme button this will allow you to use up to four different listening
programmes, each of them suitable for certain situations.
After pressing the programme button, the instrument will switch programmes.
If it was in programme 1 it will switch to programme 2, if it was in programme
2 it will switch to programme 3, etc.
If programmes 2, 3 or 4 are not activated, nothing will happen.
After pressing the programme button, a beep will indicate that the instrument
has switched programme.
The number of beeps indicate which programme in the instrument is active:
• one single beep indicates programme 1
• two beeps indicate programme 2
• three beeps indicate programme 3
• four beeps indicate programme 4
When you close the battery door and switch the instrument on it will start in
programme 1, confirmed by one single beep.
Press the programme button if you want to move to a different listening programme.
If you have two hearing instruments with the synchronization function enabled, programme changes to one
instrument will automatically repeat in the second instrument. When a programme change is made in one
instrument, you will hear the same amount of confirmation beeps in the second instrument.
