• In the US: FCC CFR 47 Part 15, subpart C.
• In Canada: these hearing aids are certified under the rules of ISED.
• Japanese Radio Law and Japanese Telecommunications Business Law Compliance: This device has been
certified pursuant to the Japanese Radio Law (電波法) and the Japanese Telecommunications Business
Law (電気 通信 事業法). This device should not be modified (otherwise the granted designation number will
become invalid).
• For other international regulatory requirements, please refer to the regulatory requirements of the specific
country.
Type designations
Hearing aid type designations for models included in this user guide are:
DURR1, FCC ID: X26DURR1, IC: 6941C-DURR1.
Hearing aid variants
Mini Receiver In-the-Ear (RIE) hearing aids of type DURR1 with FCC ID X26DURR1, ICnumber6941C-
DURR1 and rechargeable Li-Ion battery are available in the following variants:
NX960S-DRWC, NX760S-DRWC, NX560S-DRWC, CX160S-DRWC
Nominal RF output power transmitted is -7.8dBm.
This device transmits and receives RF signals in the frequency range of 2.4GHz - 2.48GHz.
All of the above-mentioned hearing aids contain a magnetic induction radio operating at the 10.66MHz
frequency. The magnetic field strength of the radio is: Max. -24dBµA/m at a 10m distance.
66 Regulatory information