Infrared Systems; Connecting To Infrared Systems - Advanced Bionics HARMONY User Manual

• Set the volume/gain control on the FM receiver to the minimum setting (some
FM systems may not have this control).
• Turn down the volume dial on the processor.
• Set the processor to the appropriate program.
• In sequence, turn on the FM transmitter, receiver and processor-in that order
(this will ensure that no adverse sound percepts are heard).
• Gradually increase the volume on the processor to user setting (typically
12:00).
• Increase the FM gain/volume control to a comfortable listening level or as
specifi ed per the FM manufacturer.

Infrared Systems

Infrared systems are another type of assistive listening device designed to improve
hearing in diffi cult listening environments. Infrared systems have a transmitter/emitter
that sends sound information to a receiver that is worn by the cochlear implant user.
Some infrared receivers have an audio output socket that will allow you to interface
directly with your processor. In addition to the Direct Connect Earhook and Direct
Connect Cable, these receivers will require a specially designed patch cable that can
be obtained from a variety of sources, including the infrared manufacturer. If you
encounter any diffi culties obtaining a patch cable, please contact your audiologist or
AB for assistance.
Consult with your audiologist in determining if an infrared system is appropriate for
you. When using an infrared system, your audiologist may need to modify one of
your programs for its use.

Connecting to Infrared Systems:

• Ensure that the appropriate patch cable has been obtained for your processor.
• With the infrared system and processor turned off, attach the patch cable.
• Set the volume/gain control on the infrared receiver to the minimum setting
(some infrared systems may not have this control).
• Turn down the volume dial on the processor.
• Set the processor to the appropriate program.
• In sequence, turn on the infrared transmitter, receiver and processor—in that
order (this will ensure that no adverse sound percepts are heard).
• Gradually increase the volume on the processor to user setting
(typically 12:00).
• Increase the infrared gain/volume control to a comfortable listening level or as
specifi ed per the infrared manufacturer.
30 User Guide for the Auria Harmony Sound Processor