Aurora SBO Hearing A/S aid amplifier Installation Guide
- June 5, 2024
- Aurora
Table of Contents
Hearing A/S aid amplifier
Installation Guide
Radio Model – Quick Installation Guide
Radio Model Name: AM-AU5-KIT312
SBO Hearing A/S aid amplifier
Aurora5 Kit312 Radio Model – 3D overview
The Aurora5 Kit312 radio model (AM_AU5_KIT312) contains two radio transceivers
running at 3.84 MHz and 2.4 GHz and both are implemented on a single hardware
platform.
The radio model is implemented in the main PCB with a connection to the
antennas, telecoil, microphones, speaker, and battery terminals. The radio
model (main PCB) can be seen in the mounted 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.
The 2.4 GHz radio is a Bluetooth Low Energy (BLE core 5.1) transceiver using
GFSK/2FSK modulation with 1 Mbit/s, 2 Mbit/s data rate also capable of
proprietary reception modes (BLE) with higher data rates (2 Mbit/s, 4 Mbit/s)
using 2FSK/4FSK modulation. The 2.4 GHz radio is connected to a short internal
wire antenna with a maximum gain of -3.1 dBi (Typically -8.7 dBi).
The telecoil is optional mounting.
The Aurora5 KIT312 requires only a single cell Zinc-air 312 battery, a battery
door, customized plastic shell in order to be an operational hearing aid. The
AMAU5-KIT312 stack-up can create an ITC host or an ITE HS/FS custom hearing
aid host.
The AM-AU5-KIT312 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 represents the worst-case configuration and conditions for the
AM-AU5-KIT312 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 ITC, ITE FS or ITE HS. The production
performs full operational tests on all manufactured custom products.
The Aurora5 KIT312 radio model is intended to be installed in Oticon,
Bernafon, Sonic, Philips and affiliated private labels wireless hearing aid
devices of the KIT312 (Custom designed ITC – In The Canal or ITE – In The Ear)
wearing style.
The antenna has a 5 mm distance to the skin around the ear. The antenna is
always fixed around the battery door and facing away from the ear. The antenna
cannot be removed or placed differently when building the ITC or ITE HS/FS
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.
Radio Model – Regulatory Label Information for USA & Canada
Contains:
| FCC ID | 2ACAHAU5ITE |
|---|---|
| IC: | 11936A-AU5ITE |
NOTICE: This device complies with Part 15.223, Part 15.247 of the FCC
rules and with RSS-210 and RSS-247 of Industry Canada rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) This device must
accept any interference received, including interference that may cause
undesired operation.
Changes or modifications made to this equipment not expressly approved by SBO
Hearing A/S may void the FCC authorization to operate this equipment.
Radio Model – Regulatory Label Information for Japan
Description: Radio module with 2.4 GHz low power transceiver to be
integrated into various hearing instruments and associated devices.
Regulatory label:
| NB: The regulatory label for Japan is included in the IFU for Japan.
---|---
This equipment contains specified radio equipment that has been certified to
the Technical Regulation Conformity Certification under the Radio Law under
the grant ID: 202- SMK023.
This device should not be modified (otherwise the granted designation number
will become invalid)
NB: The regulatory label is not shown on the radio module itself or any
end products with it, since they are too small for the label to be readable
without any optical aids or magnification. Below the radio module is shown,
ready for an in-the-ear and canal-shaped product max. size 25.3 x 26.0 x 19.0
mm (ITE FS) to min. size 24.0 x 15.0 x 18.0 mm (ITC).
Kit312 radio module faceplate
SBO Hearing A/S,
Kongebakken 9, 2765 Smorum – DK-Denmark,
VAT-no.: DK39818558,
www.sbohearing.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>