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Version: 1.2
January 2009
Contact Us:
ERM Electronic Systems
16 Hsar Shapira st. Rishon-Lezion, 75704, Israel
TEL: +972-3-9413313, FAX: +972-3-9413330
www.onyxtech.co.il
support@onyxtech.co.il
Page 1 of 12
EGPRS™
User Guide
EGPRS Unit User Guide
Onyx. Advanced car security solutions
16 Shapira St. Rishon Le - Zion 75052, Israel
Tel: 972-3-9413313 ; Fax: 972-3-9413330
www.onyxtech.co.il ; info@onyxtech.co.il

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Summary of Contents for Onyx EGPRS

  • Page 1 Onyx. Advanced car security solutions 16 Shapira St. Rishon Le - Zion 75052, Israel Tel: 972-3-9413313 ; Fax: 972-3-9413330 www.onyxtech.co.il ; info@onyxtech.co.il EGPRS™ User Guide Version: 1.2 January 2009 Contact Us: ERM Electronic Systems 16 Hsar Shapira st. Rishon-Lezion, 75704, Israel TEL: +972-3-9413313, FAX: +972-3-9413330 www.onyxtech.co.il...
  • Page 2: Table Of Contents

    EGPRS Vehicle Installation ...................11 Table of Figures Figure 1 - Product Overview ................... 4 Figure 2 - EGPRS Unit: Block Diagram..............5 Figure 3 - EGPRS module ..................7 Figure 4 - GPS module.................... 7 Figure 5 - Connectors Mapping........
  • Page 3: Product Description

    The EGPRS communicates over the GSM cellular network (for a visual car's whereabouts over a map). The EGPRS unit is a GPS GSM device that can also be connected to other vehicles indicators (alarm, speed, engine etc...).
  • Page 4: Figure 1 - Product Overview

    Onyx. Advanced car security solutions 16 Shapira St. Rishon Le - Zion 75052, Israel Tel: 972-3-9413313 ; Fax: 972-3-9413330 www.onyxtech.co.il ; info@onyxtech.co.il Figure 1 - Product Overview Page 4 of 12 EGPRS Unit User Guide...
  • Page 5: Block Diagram - Hw Components

    The module provides complete signal processing from antenna to serial data output in NMEA messages protocol. The GPS device is fed and communicates with the EGPRS over a RS-232 serial channel at a 9600bps baud rate. The GPS device holds the GPS receiver with an antenna on top of it.
  • Page 6: Peripheral Communication

    The eNet bus must have a single master and up to 10 slave devices. 2.3.4 Single Wire Discretes The EGPRS supports six single line interfaces (Inputs only) of types as listed below: 3 General Purpose Input Discrete – one of which can be used for VSS •...
  • Page 7: Physical Description

    Physical description 2.4.1 EGPRS The EGPRS box holds the GPRS engine, internal antenna, backup battery with charger and three external connectors. Shorter than 90mm and narrower than 65mm, it is very compact and easily assimilated and installed in the car environment.
  • Page 8 Color Notes Black Not in Use Vcc(12V/24V) Voltage level 9V to 36V 2.4.4.2 RS232 Connector (GPS) - Description The EGPRS communicates with the GPS device over a RS-232 channel. The pinout is given below. Pin # Signal Color Notes Black +4.2 VDC...
  • Page 9 Onyx. Advanced car security solutions 16 Shapira St. Rishon Le - Zion 75052, Israel Tel: 972-3-9413313 ; Fax: 972-3-9413330 www.onyxtech.co.il ; info@onyxtech.co.il 2.4.4.3 Inputs Connector - Description (HW version 0 analogs): Digit Digital Analog Functionality Pin# Port Name Type Input...
  • Page 10 Onyx. Advanced car security solutions 16 Shapira St. Rishon Le - Zion 75052, Israel Tel: 972-3-9413313 ; Fax: 972-3-9413330 www.onyxtech.co.il ; info@onyxtech.co.il 2.4.5 Electrical Specification Nominal Input Voltage Level 12V /24V Minimal Input Voltage Level Maximal Input Voltage Level Current Consumption (12V)
  • Page 11: Installation Guide

    Figure 5 - Up View 3.1.1 Attention: The EGPRS unit must not be installed next to heat sources or moving parts. The installation position must be water proof. The EGPRS unit should be installed in the cabin or the trunk.
  • Page 12: Figure 8 - Gps Module

    Onyx. Advanced car security solutions 16 Shapira St. Rishon Le - Zion 75052, Israel Tel: 972-3-9413313 ; Fax: 972-3-9413330 www.onyxtech.co.il ; info@onyxtech.co.il 3.1.3 GPS Installation The GPS module should be installed in a position which will allow it to "see the sky"...

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