This manual provides detailed instructions on how to operate the GSM/GPRS/GPS Tracker.
This manual provides step‑by‑step instructions for installing the SIM card, mounting the tracker on a vehicle, and configuring remote commands such as oil‑cut, power‑cut and alarm settings. It also describes the hardware layout, specifications and safety warnings.
The document includes command reference tables for SMS control, details on administrator and authorized numbers, password management, and troubleshooting tips for common issues like no GPS lock or power failures. This manual is written in Chinese.
| Dimensions | 85 mm × 63 mm × 18 mm |
|---|---|
| Net weight | 160 g |
| Network | GSM/VGPRS/GPS |
| Network bands | 900/1800/1900 MHz (850 MHz optional) |
| Chip | SIRF3 |
| GPS module | Simcom300 (Simcom340 optional) |
| GPS sensitivity | -159 dBm |
| GPS positioning accuracy | 3‑30 m |
| Data transmission | SMS, GPRS (CCMNET) |
| Operating voltage | DC 9 V – 30 V |
| Backup battery | 3.7 V 110 mAh |
| Standby current | < 50 mA |
| Storage temperature | -40 °C to +85 °C |
| Operating temperature | -20 °C to +70 °C |
| Operating humidity | 5 % – 95 % RH |
Place the SIM into the card slot, then insert the slot into the tracker housing.
Send an SMS with the format "管理员+密码|" to the device; it will reply confirming the administrator is set.
Send an SMS command "修改密码+旧密码+空格+新密码" to the device; it will reply with a success message.