Copyright © 2016 NEXCOM International Co., Ltd. All rights reserved
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VMC 3020 User Manual
Contents
C
ontents
Preface
Copyright .............................................................................................. v
Disclaimer .............................................................................................. v
Acknowledgements ............................................................................... v
Regulatory Compliance Statements ........................................................ v
Declaration of Conformity ....................................................................... v
RoHS Compliance .................................................................................. vi
Warranty and RMA ................................................................................vii
Safety Information ...............................................................................viii
Installation Recommendations ...............................................................viii
Safety Precautions .................................................................................. ix
Technical Support and Assistance ............................................................ x
Conventions Used in this Manual ............................................................ x
Global Service Contact Information ........................................................ xi
Headquarters ...................................................................................... xi
Package Contents .................................................................................xiii
Ordering Information ............................................................................xiv
Chapter 1: Product Introduction
Overview ................................................................................................1
Key Features ...........................................................................................1
Hardware Specifications ..........................................................................2
Mechanical Dimensions ...........................................................................4
VMC 3020 ..........................................................................................4
Getting to Know VMC 3020 ...................................................................5
VMC 3020 Front View .........................................................................5
VMC 3020 Rear View ..........................................................................5
VMC 3020 Bottom I/O View ................................................................6
VMC 3020 Right I/O View ...................................................................6
VMC 3020 Left I/O View ......................................................................7
VMC 3020 Top I/O View ......................................................................7
Chapter 2: Jumpers and Connectors
Before You Begin .................................................................................12
Precautions ..........................................................................................12
Jumper .................................................................................................13
Locations of the Jumpers and Connectors .............................................14
Mainboard ........................................................................................14
Internal Connectors and DIP Switch Settings .........................................15
WWAN Switch Selection .................................................................15
CANBus Impedance Control ............................................................16
GPIO High-Low Switch ....................................................................16
Power Input Voltage Selection & iButton/RFID Security On/Off .........17
Battery Connector ...........................................................................17
GPS or COM3 (Tx/Rx) Selection........................................................18
GPS Signal and Power .....................................................................18
GPS DR Function (Odometer and Direction) .....................................19
Debug Port .....................................................................................19
MCU Debug Port ............................................................................20
