User's Manual

FCC ID: WUO-770102
IC: 7985A-770102
Page 1 of 4
SONAVOX Inc.
Wireless Audio Transceiver Module - 770102
Users Manual
This document is designed to provide general information for use of the Audio Wireless
Transceiver Module 770102.
EMI/EMC Compliance Guidelines
FCC Compliance
This device complies with Part 15 of the FCC 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 not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
IC Compliance
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
When integrating the 770102 module into your own product, you must:
1. Use only the provided PCB antenna.
2. Operate the module according to the specifications listed in this data sheet.
3. Include a label clearly visible on the exterior of the product which states: “Contains FCC
ID: WUO-770102 / IC: 7985A-770102”.
4. It is mandatory that you consult all FCC and IC documentation for use of a modular
approved product, and comply with all listed guidelines and additional testing that may
be required.
Specifications
RF Circuit
The module consists of Micro-controller, Audio RF Transceiver, Power amplifier, RF switches,
Band-pass filter, antenna / optional soldering pad and matching circuits. The block diagram is
shown on Fig.1