This document is the user manual for HOLUX Wireless GPS Receiver M-215, describing the features and characteristics of the product.
This manual introduces the Holux M-215 wireless GPS receiver, describing its features such as a low‑power MTK MT3318 chip, 32‑satellite tracking, IPX7 waterproof rating, and support for USB or RS‑232 interfaces. It also lists the package contents and optional accessories.
The guide covers driver installation, using the Mini GPS Viewer software, detailed connector pin definitions, warranty information, and a troubleshooting section for common issues like loss of signal or COM port problems. This manual is written in Chinese.
| Simultaneous tracking satellites | 32 |
|---|---|
| Signal sensitivity | -159 dBm |
| Operating temperature | -10 °C to +60 °C |
| Storage temperature | -20 °C to +70 °C |
| Operating humidity | 5% to 95% (non‑condensing) |
| Dimensions | 64.5 × 42 × 17.8 mm |
| Waterproof rating | IPX7 |
| Battery life (continuous operation) | up to 23 hours |
| Interface | USB (CMOS level) or RS‑232 (PS2 female) |
| NMEA output version | V3.01 |
| Baud rate | 4800 bps |
The package contains the Holux M-215 GPS receiver, a suction cup, a strap, a manual CD, a quick‑install guide, and a warranty card.