Unitron Unison User Manual page 13

disabled by your hearing healthcare professional and,
therefore, could be inactive.
Setting Your Ideal Volume
Unison hearing instruments equipped with manual
volume control have an ideal volume indicator. A single
beep indicates when the volume control has reached its
ideal level for your particular hearing loss, as pre-set by
your hearing healthcare professional.
Listening in Quiet and Noisy Environments
Your Unison hearing devices may have a dual directional
microphone system which focuses on sounds in front of
you (i.e., speech) while reducing sounds from the sides or
behind you (i.e., noise). Your directional system is
activated by the push of the program button. Your
hearing healthcare professional will explain which
program(s) contain the directional microphones.
Using Unison with Telecoil for the Telephone
™
Unison comes equipped with an optional telecoil that can
help you listen on the telephone. The telecoil program is
selected with the program button. When using the telecoil,
center the telephone receiver on the hearing device and
move the receiver along the hearing device to locate the
clearest, strongest signal. You may have to increase the
volume of your hearing device slightly. To return to normal
listening, push the program button. Your hearing device
will beep to indicate which program you are in.
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