real-time vehicle gps tracking system with over-sp

real-time vehicle gps tracking system with over-speed alarm-NS004 Please test after installation. If you don’t need some functions, you can disconnect corresponding interface. Please make sure ACC, DC, GND installed correctly. Otherwise, the device cannot work. Please check the device status through signal light after power on: LED1 is off which indicates there is no power. LED2 flashes for one second which indicates GSM registers successfully. LED2 flashes three seconds once which indicates GPS is obtaining orientation LED2 is on which indicates work successfully that GSM has registered and GPS has obtained the orientation. If LED 2 is on 0.1 second then off 0.1 second for more than 3 minutes, please make sure SIM card inserts well. Without SIM card, the device cannot work. 1. User login For example: 2. Real time tracking For example: 3. Arm/Disarm 4. Listen in monitoring 5. Speeding alarm 6. Geo-fence 7. Engine Cut-off 8. Sleep mode 9. GPRS Communication 10. History record playback 1 choose vehicle, 2 start tim, 3 inquire time, 4 setup review speed, 5 start review process you can know that time date , speed , way and distance sum