Advanced Bionics AURIA Product Manual page 14

Tips to Reduce Interference:
1. Ensure that the transmission range is not exceeded. The broadcast range
between FM transmitters and receivers may begin to break up at distances
greater than 40 feet indoors and 120 feet outdoors.
2. observe areas in the classroom, or other environments, that can cause "dead
spots" in transmission. complete a listening check with the FM system in the
classroom to listen for any problem areas; avoid seating the child in these
problem areas.
Troubleshooting the FM System and Cochlear Implant
Keep in mind that you are working with two separate systems, an FM system and a
cochlear implant sound Processor. The best way to complete troubleshooting is to
begin by separating the two systems and troubleshoot them separately.
Troubleshooting the FM System:
1. disconnect the FM system from the child's sound Processor
2. Verify the FM system is working by listening to the FM system. To do this, plug
the FM receiver into a small speaker or a headset FM checker and verify the
signal is being received and is clear.
3. If the FM system is not working, complete troubleshooting for the FM system as
recommended by the FM manufacturer. Ask the following questions:
• Are the FM transmitter and receiver on the same channel?
• Are the cables on the FM transmitter or receiver frayed or kinked?
• Has the transmitting distance been exceeded?
• d o the batteries for the FM transmitter and/or receiver need to be
replaced?
• I s the microphone on the transmitter working?
• Are the FM settings set appropriately?
Troubleshooting the Sound Processor:
1. can the child hear clearly with the cochlear implant alone?
2. If the child cannot hear with the cochlear implant alone, complete trouble-
shooting for the sound Processor as directed by the Auria Troubleshooting
situations listed previously in this document.
Tools for schools by Advanced Bionics
14
AURIA® soUnd PRocEssoR Product Guide