LYSAR INDUSTRIES EQ1 User Manual

WIRELESS

AVIATION HEADSETS

No part of this manual may be copied, transcribed, translated or reproduced in
any manner or form whatsoever, for commercial purposes, without obtaining
prior written permission from Lysar Industries. However, limited copying is
permitted for private use providing authorship is acknowledged.

Caution

No internal changes to the equipment may be performed or this could void the
user’s authority to operate the equipment.

© Copyright of Lysar Industries 2008, 2009.

Print date: January 2009

Literature Reference: EQ1 User Guide

Manual Title

CONTENTS

1.

Introduction ...........................................................................................1

1.1.

About This Manual ...........................................................................1

1.2.

Glossary of Terms ............................................................................1

2.

Functional Overview .............................................................................2

2.1.

System Features ..............................................................................3

3.

Basic Operation ....................................................................................4

3.1.

Turning ON and OFF........................................................................4

3.2.

Volume Adjustment ..........................................................................5

3.3.

VOX Adjustment...............................................................................6

4.

Advanced Operation .............................................................................7

4.1.

Headset Type ...................................................................................7

4.2.

Base Programming (optional)........................................................... 8

5.

System functions .................................................................................. 9

5.1.

Base Controller.................................................................................9

5.2.

Remote Wireless PTT ......................................................................9

5.3.

Wired PTT ......................................................................................10

5.4.

MP3 or Cell Phone Interface ..........................................................10

6.

Installation...........................................................................................11

7.

Headset charging................................................................................12

8.

Hints and Tips on Operation. ..............................................................13

9.

Push Button Programming..................................................................14

10.

Pin outs-Base Controller.....................................................................15

11.

Device Specifications..........................................................................16

12.

Legal ...................................................................................................17

Lysar Industries Contents 1

Operation Manual

1. INTRODUCTION

1.1. About This Manual

The main purpose of this manual is to provide information to ensure the
optimum use and performance of the EQ1 Wireless Communications system.

It also provides advanced information for users who require extra functions
other than those supplied “out of the box”.

1.2. Glossary of Terms

VOX Voice Operated Switch
This is a mechanism whereby the voice sounds trigger an

electronic switch to turn a circuit on, usually it links the
microphone to the transmitter or other headsets.
SIDE TONE This is the small amount of your own voice that you hear
in your own ears when talking.

ANC Active Noise Cancellation
This process used electronic circuits to reduce the sounds

that you hear in your own ear.

Hz Hertz (measure of frequency)
ID Identification
kHz Kilohertz (measure of frequency)
MHz Megahertz (measure of frequency)
PSU Power Supply Unit
PTT Press To Talk
DSP Digital Signal Processor

Lysar Industries Page 1

Operation Manual

2. FUNCTIONAL OVERVIEW

Thank You for purchasing the EQ1 system.
The EQ1 Wireless Communications system is a state of the art audio

communication device specifically designed for Aviation headset applications
in high noise open cockpit aircraft.

The EQ1 Headset is an extremely compact and includes re-chargeable
batteries and active noise cancelling circuits for optimum listing pleasure. The
headset features only essential controls to ensure ease of operation.
Advanced configuration and operations can be accessed using the simple
voice menu controls.

The development of the EQ1 Wireless Communications system represents a
significant breakthrough in the field of high noise communications without
wires. For the first time, pilots have access to a product which is affordable, yet
offers a very high grade of voice and active noise performance and yet is very
simple to use.

The technical specification of the EQ1 will enable reliable communications up
to distances of 10 meters, depending on conditions. In addition, the EQ1
transceiver incorporates superior signal handling capability, which ensures
excellent reception even in the most crowded radio environments.

In short, this revolutionary new system incorporates the very latest in RF
design technology, making the EQ1 the most compact, versatile, high
performance Headset communications solution available in the commercial
market today suitable for high noise open and closed cockpit applications.

Page 2 Lysar Industries