JVC KENWOOD V5X004 User Manual

DWAM81

Digital Wireless Audio Transceiver

Module

User’s Manual

Confidential for JVC company of Japan Limited.

1 DWAM81 Module

1.1 Product Description

The DWAM81 is an OEM module (42mx42m) based on the STS DARR-81. It is an

uncompressed wireless digital audio transceiver operating in the 2.4GHz ISM band.

The wireless audio link supports up to 4 uncompressed high quality and low latency

stereo channels in various network topologies. A unique set of protocols and algorithms

provides extreme wireless robustness, capable of dealing with multiple interference

sources as present in the 2.4GHz band. In addition, a wireless bi-directional data

channel is available (e.g. to control the volume of the receiver from the transmitter).

The module integrates all functionality for a wireless digital audio connection,

comprising;

- DARR-81 Wireless Audio Processor

- 2.4GHz RF Transceiver

- Embedded Antennas or Dual Antenna Connector

- Digital audio interface (I2S and/or S/PDIF)

2

CControl interface

- I

- 26 pins interface connector (FFC) for power, digital audio and control

interface and GPIOs

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

MANUFACTURER FOR COMPLIANCE COULD VOID THE USER'S AUTHORITY TO

OPERATE THE EQUIPMENT

The following sentence has to be displayed on the outside of the device in which the

transmitter module is installed:

"Contains FCC ID: ASIV5X004

"CAUTION: This device and its antenna(s) must not be co-located or operating in

conjunction with any other antenna or transmitter. End user cannot modify this transmitter

device. Any unauthorized modification made on the device could avoid the user's authority

Confidential for JVC company of Japan Limited.