User's Manual

1 Introduction:

SDG-812 is a GPS with Bluetooth interface and an integrated built-in memory, which

provides an impressive data capacity. SDG-812 is not only a GPS receiver, but also a

SD memory card. You can easily organize, store, and share files or documents.

The dimension of SDG-812 is the smallest one in the market, you can easily

bring it with your handheld device without occupying much space, and SDG-812

equipped with helix Antenna, you can complete the GPS fix in your car either at front

seat or back seat easily.

It also allow for tracking signals and large map data according to the mapping

software usage. It’s sleek and stylish design of look can go with any kind of the

Pocket PC. With the smallest dimension and light and handy appearance, it is

convenient for you to put it in pocket and bring it to anywhere you go.

Just plug it into your Pocket PC, and use it to receive the GPS signal right away!

Its cylindrical antenna can receive the signal from all directions by 360 degree. It

satisfies a wide variety of applications, including car navigation, personal touring

navigation or tracking and even marine navigation purpose.

With our professional manufacturing technology along with the cutting edge, SiRF

Star III chipset, this receiver has provided higher sensitivity, lower power usage and

much more rapid time-to-fix.

1-1 Feature

․SiRF Star III high performance and low power consumption chipset

․Built-in high sensitivity GPS antenna

․LED to show GPS fix or not fix

․Built-in super capacitor to receive system data for rapid satellite acquisition

․Bluetooth interface

․Operating platform: Windows CE , Windows mobile ,Windows XP, Symbian ,

Linux , Palm and Mac

1-2 LED Function

GPS Status LED(Blue)

․Blink --- GPS position is not fixed

․Solid --- GPS position is fixed