Newman天下通导航仪GPS-S450 user manual, introduces the product's features, use methods, precautions and other information
The Tianxia Tong S450 is a handheld navigation device with built‑in GPS, multimedia playback, and touch‑screen control. This manual introduces its main features, safety precautions, and how to use the device for navigation, video, audio, image, and e‑book functions.
It also provides detailed instructions for basic operation, power management, SD‑card handling, and firmware updates, along with technical specifications and environmental compliance information. This manual is written in Chinese.
| GPS module | SFSar 111 |
|---|---|
| Video formats | AM, ASF, VWWV |
| MP3 bitrate | 32 kbps – 320 kbps |
| Image formats | JPG, BMP, PNG, GIF |
| Battery | 1900 mAh Li‑ion |
| Operating temperature | 0 °C – 60 °C |
| Storage medium | SD MC card |
| System languages | Simplified Chinese, Traditional Chinese, English |
Press and hold the power key for about two seconds to power on; press and hold the same key for two seconds while the device is on to power off.
The S450 can be charged via a mains adapter, a car charger plugged into the cigarette lighter, or a USB cable connected to a computer.
The device has an SD MC card slot for storing maps, media files, and other data.
The navigation system can be set to Simplified Chinese, Traditional Chinese, or English.