SD-502 is a SDIO interface GPS receiver with integrated antenna, accelerometer, and temperature sensor.
The SD-502 is an SDIO‑interface GPS receiver with a built‑in 512 MB memory and a high‑sensitivity antenna that can receive signals from all directions. It is designed for Pocket PC platforms such as Dell Axim, HP iPAQ, and others, and supports NMEA 0183 and SiRF binary protocols.
This manual covers the system specifications, features, package contents, LED status indications, compatible devices, and detailed driver installation procedures for Windows CE Pocket PCs. It also explains how to verify driver installation and check version information.
| Chipset | SiRF Start Ill |
|---|---|
| Frequency | L1, 1575.42 MHz |
| Channels | 20 channel all‑in‑view tracking |
| Horizontal Position Accuracy | 10 m (2D RMS) |
| Velocity Accuracy | 0.1 m/s |
| Hot Start Time | 1 s (average) |
| Operating Temperature | -10 °C ~ +70 °C |
| Power Consumption | 110 mA |
| Dimensions | 95 mm × 30 mm × 13 mm |
| Weight | approximately 30 g |
| Memory Size | 512 MB |
Insert the CD, let AutoRun start, then click the “Install Driver for WinCE” button and follow the on‑screen prompts.
A blinking green LED means the GPS position is fixed, while a steady green LED means it is not fixed.
The SD-502 works with Dell Axim (X3, X30, X50, X50V, X51V), HP iPAQ (various models), Eten M500, Fujitsu Loox 720, Asus MyPal 730, and T‑Mobile MDA compact devices.