This manual is a user manual for the portable car navigation system. It introduces the characteristics of the product, including charging, power adapter, battery, warranty and technical support.
This manual covers safety notices, battery handling, charging guidelines, and warranty information for the GPSmile 51 portable car navigation system. It also explains how to install the device, connect power, use the car mount, and operate the touchscreen and SD‑card functions.
The document includes detailed specifications such as GPS receiver channels, positioning times, processor details, memory, display characteristics, and environmental limits. It finishes with troubleshooting, system reset procedures, and storage recommendations for long‑term use. This manual is written in Chinese.
| GPS receiver channels | 20 |
|---|---|
| Cold start time | 42 seconds |
| Positioning accuracy | 10 m (90 % confidence) |
| Processor | Atlas 200 MHz |
| Operating system | Microsoft Windows CE.Net 4.2 |
| Memory | 32 MB flash + 64 MB SDRAM |
| Battery capacity | 1050 mAh lithium‑polymer |
| Battery life (backlight off) | 8 hours |
| Charging time (full) | ~3 hours |
| Weight | <180 g |
| Dimensions (L×W×H) | 125.5 mm × 75.8 mm × 21 mm (antenna height 26.5 mm) |
It uses a 1050 mAh lithium‑polymer rechargeable battery.
Charging from empty to full takes about 3 hours.
The device provides positioning accuracy of about 10 meters with 90 % confidence.
No, the manual advises not to operate the system while the vehicle is moving.