![](/html/d8/d81a/d81afd75d97cfc778ee2a27d3a92f6c1c07d2adf509fb3c60a1a23a1017361bb/bg2.png)
Information in this documentation is subject to change without
notice and does not represent a commitment on part of
Elmo-Tech Ltd. The software described in this document is
subject to the license agreement that is included with the
product, which specifies the permitted and prohibited uses of
the product. Any unauthorized duplication or use of this
documentation, in whole or in part, in print, or in any other
storage or retrieval system is prohibited.
No part of this publication may be reproduced, transmitted,
transcribed, stored in a retrieval system, or translated into any
language in any form by any means for any purpose other than
the purchaser’s personal use without the permission of
Elmo-Tech Ltd.
© 2002-08 Elmo-Tech Ltd. All rights reserved.
Unless otherwise noted, all names of companies, products,
street addresses, and persons contained herein are part of a
completely fictitious scenario and are designed solely to
document the use of an Elmo-Tech product.
Contact Us
Corporate Headquarters
Elmo-Tech Ltd.
2 Ha-Barzel St.,
P.O. Box 13236,
61132 Tel Aviv, Israel
Tel: 972-3-7671800
Fax: 972-3-7671801
U.S.A Customers, call 1-800-313-1483
E-mail: contact@elmotech.com
Visit us at:
www.elmotech.com
![](/html/d8/d81a/d81afd75d97cfc778ee2a27d3a92f6c1c07d2adf509fb3c60a1a23a1017361bb/bg3.png)
Table of Contents
Table of Contents
Table of ContentsTable of Contents
1
Introduction.................................................................... 2
2
Installing the Transmitter ............................................... 3
Activating the Transmitter....................................................3
Attaching the Transmitter ....................................................5
3
Removing the Transmitter .............................................. 7
Deactivating the Transmitter ................................................8
4
Maintenance ................................................................... 9
Cleaning the Transmitter......................................................9
Replacing the Transmitter Straps ........................................11
5
Specifications................................................................ 13
Transmitter Specifications ..................................................13
6
FCC Information............................................................ 14
1
![](/html/d8/d81a/d81afd75d97cfc778ee2a27d3a92f6c1c07d2adf509fb3c60a1a23a1017361bb/bg4.png)
E3 Receiver Unit and Transmitter Installation Guide
E3 Receiver Unit and Transmitter Installation Guide
E3 Receiver Unit and Transmitter Installation GuideE3 Receiver Unit and Transmitter Installation Guide
1
1
Introduction
Introduction
1 1
IntroductionIntroduction
The TRXS-840-2 is an inconspicuous transmitter used in house
arrest applications and is attached to the client's ankle or wrist
by means of a tamper-detecting strap. The client's presence (or
absence) is tracked constantly by radio transmissions between
the Transmitter and the E3 Receiver Unit. When the client
enters or leaves the defined home environment, the E3 Receiver
Unit records the event. The E3 Receiver Unit then checks the
client’s stored curfew schedule to determine if the event is in
violation of his or her curfew order.
2
![](/html/d8/d81a/d81afd75d97cfc778ee2a27d3a92f6c1c07d2adf509fb3c60a1a23a1017361bb/bg5.png)
2
2
Installing the Transmitter
Installing the Transmitter
2 2
Installing the TransmitterInstalling the Transmitter
Once the E3 Receiver Unit has been connected and is working
correctly, you can calibrate and install the Transmitter (Tx).
Check that you have the following equipment items before you
install the Transmitter:
Transmitter (Tx) and Strap holder
Locking clips (male and female)
Strap holder
Electronic key
Locking tool
Screwdriver (to open the clips if necessary). It is
recommended to use a 5mm flat head screwdriver
Activating the
Activating the Transmitter
Activating the Activating the
Before the Transmitter can be attached to the Offender, you
must first activate and calibrate the Transmitter.
Transmitter
TransmitterTransmitter
To activate and calibrate the Transmitter:
1. Hold the Transmitter in your hand with the metal pins (along
the strap) pointing towards you. You will need to support the
underside of the strap.
2. Hold the electronic key in your other hand, with the ‘OFF’
button pointing towards the open or free end of the strap.
The ‘OFF’ button must be facing away from the Transmitter
body.
3. Press the electronic key down over the metal pins with the
two touch points on top of the electronic key matching the
metal pins on the Transmitter strap.
3