User manual

42
RADIOTRANSMITTERCABLESTRANSDUCERS
TheCLEAR™serieshearingaidcontainsaradiotransmitter
receiverwiththefollowing
Radiotransmitterparameters
• Frequency (range): 10.6 MHz (10.2 – 11.0 MHz)
• Bandwidth (-15dB): 660 kHz
• Channel: Single channel radio
• Modulation: FSK
• Radiated output power: 29 pW / -75 dBm
• Magnetic field strength: -54 dBμA/m @ 10 m
• Duty Cycle: < 5 % (averaged over 1 hour of operation)
• Simplex or semi duplex capability
TheradioreceiverintheCLEAR™serieshearingaidis usingthe
samefrequencyandbandwidthasthetransmitter
Cablesandtransducers
Nocablesandtransducersareusedneitherduringnormaluseof
the CLEAR™ series hearing aid nor during programming of the
hearingaid