Radio Model - Quick Installation Guide
Radio Model Name:
AM_AU5_KIT10
SBO Hearing A/S
, Kongebakken 9, 2765 Smorum - DK-Denmark,
VAT-no.: DK39818558,
www.sbohearing.com
1
The Aurora5 Kit10 radio model (AM_AU5_KIT10) contains one
radio transceiver running at 3.84 MHz implemented on a single
hardware platform.
The radio model is implemented in a module mounted on the
main PCB with connection to the antennas, telecoil, the
microphones, the speaker and the battery terminals. The radio
model can be seen in 3D overview to the left.
The 3.84 MHz radio is a low power, short range inductive
radio transceiver (NFMI – Near Field magnetic
Induction)working at a single channel at 3.84 MHz using
MSK modulation with 320 kbit/s data rate and connected to a
small coil antenna wounded on a ferrite core. The antenna gain is
less than 0 dBi, due to the size 1.0 x 0.5 x 5.0 mm.
The Aurora5 Kit10 requires only a single cell Zinc-air size 10
battery, a battery door, a customized plastic shell in order to be an operational hearing aid. The stack up can create a CIC or an IIC custom hearing aid host.
The AM-AU5-KIT10 module is tested in a reference host as all I/O, sensors, acoustic interfaces and antennas are externally mounted around the module. The
reference host represent the worst-case configuration and conditions for the AM-AU5-KIT10 module. The worst-case host configuration is tested in all operating
modes and an FCC part 15B and ICES-003 is demonstrating the compliance of the custom host type CIC or IIC. The production performs full operational tests on all
manufactured custom products.
The Aurora5 Kit10 radio model is intended to be installed in Oticon, Bernafon, Sonic, Philips and affiliated private labels wireless hearing aid devices of the Kit10
(Custom designed CIC- Completely In Canal or IIC – Integrated In Canal)
wearing style. Typical size of a host hearing aid is 18 mm x 14 mm x 9.5 mm or less.
The coil antenna has a minimum of 5 mm distance to the skin around the ear. The coil antenna is always fixed around the battery door and facing away from the ear.
The coil antenna cannot be removed or placed differently when building the CIC or IIC custom host product.
The custom hearing aids are all label exempted and thus the product label is placed on the packaging label and the IFU.
Aurora5 Kit10 Radio Model – 3D overview
