Contents
1. Poduct Overview .......................................................................................................................... 3
2. For Your Safety ............................................................................................................................ 3
3. VT900 Characteristics ................................................................................................................... 4
4. Getting Started ............................................................................................................................ 4
4.1 Hardware and Accessories ..................................................................................................... 5
4.3 Functional Parts .................................................................................................................. 5
4.4 Connecting and Installation .................................................................................................... 6
5 Track by Phone .......................................................................................................................... 6
5.1 Track by Calling .................................................................................................................. 7
5.2 Track by Preset Interval ......................................................................................................... 7
5.3 Google Earth and Google Map ................................................................................................ 7
5.4 Track by GPRS/WCDMA between Server and Tracker .................................................................. 8
5.4.1 Set Tracker’s GPRS/WCDMA ID ...................................................................................... 8
5.4.2 Set APN .................................................................................................................... 8
5.4.3 Set IP and Port ........................................................................................................... 8
5.4.4 Set DNS Server IP (optional) ........................................................................................... 8
5.4.5 Enable GPRS/WCDMA Tracking ...................................................................................... 9
5.4.6 Set GPRS/WCDMA Interval ............................................................................................ 9
5.4.7 Set ACC Off Interval ..................................................................................................... 9
5.4.8 Set ACC Off Interval Function .......................................................................................... 9
6. Authorization .......................................................................................................................... 10
7. Application Examples for Inputs ...................................................................................................... 10
7.1 Detecting Lock Status of Car’s Door or Trunk (Car Boot). .............................................................. 10
7.2 Connecting with Switch Sensors ............................................................................................ 11
7.3 Ignition Detection .............................................................................................................. 11
7.4 Analog Input (AD1) ............................................................................................................ 11
8. Speeding Alarm ......................................................................................................................... 12
9. Movement/Geo-fence .................................................................................................................. 12
9.1 Movement Alarm ............................................................................................................... 12
9.2 Geo-fence Alarm ............................................................................................................... 13
10. Track by Distance ..................................................................................................................... 13
11. Set Sensitivity of Tremble Sensor .................................................................................................. 13
12. Output Control ......................................................................................................................... 13
12.1 Output Control (Immediate) ................................................................................................. 14
12.2 Output Control (Conditional) ................................................................................................ 14
12.3 Application Examples for Outputs ......................................................................................... 14
12.3.1 Engine Cut ............................................................................................................. 14
12.3.2 Connecting with Car Alarm .......................................................................................... 15
14. Heading Change Report ............................................................................................................. 15
15. Heartbeat ............................................................................................................................... 15
16. Track Log ............................................................................................................................... 15
16.1 Log by Interval ................................................................................................................ 16
16.2 Auto Log when no GPRS/WCDMA ........................................................................................ 16
16.3 Format Buffer ................................................................................................................. 16
17. Power Down ........................................................................................................................... 16
18. Get IMEI ................................................................................................................................ 17
19. Initialization ............................................................................................................................. 17
20. Password Initialization ................................................................................................................ 17
21. VT900 Work with RFID Reader ..................................................................................................... 17
21.1 Set authorized Card ID: ........................................................................................................... 18
21.2 Open/Close RFID Card Swiping to control Car Engine: ..................................................................... 18
Annex 1. SMS Command List ........................................................................................................... 18
Annex 2. Troubleshooting ................................................................................................................ 25