GV200 User Manual
Contents
Contents ............................................................................................................................................2
Table Index........................................................................................................................................3
Figure I
ndex ......................................................................................................................................4
0
. Revision History ...........................................................................................................................5
1. Introduction...................................................................................................................................
6
1.1. Reference.............................................................................................................................
6
1.2. Terms and Abbreviations.....................................................................................................6
2. Product Overview .........................................................................................................................7
2.1. Appearance..........................................................................................................................7
2.2. Parts List..............................................................................................................................8
3. Interface Description.....................................................................................................................9
3.1. SIM Card Interface..............................................................................................................9
3.2. Antenna Interface ..............................................................................................................10
3.2.1. Install Antennas...............................................................................................10
3.2.2. GPS antenna specification...............................................................................10
3.2.3. GSM antenna specification .............................................................................11
3.3. User Interface ....................................................................................................................12
3.3.1. Interface Definition .........................................................................................12
3.3.2. Power Connection ...........................................................................................13
3.3.3. 5V Output........................................................................................................14
3.3.4. Reset Key ........................................................................................................14
3.3.5. Ignition Detect.................................................................................................14
3.3.6. Ignition Control...............................................................................................15
3.3.7. Electrical conditions for digital inputs ............................................................16
3.3.8. Digital Input without Interrupt ........................................................................17
3.3.9. Digital Input with Interrupt .............................................................................18
3.3.10. Analog Input....................................................................................................18
3.3.11. Digital Output..................................................................................................20
3.4. Indicator Light Description ...............................................................................................22
3.5. Audio Interface..................................................................................................................24
3.6. UART Interface .................................................................................................................25
4. GV200_RELAY_Cable...............................................................................................................26
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