User`s manual

USB Dongle Series Model:UD-731N
UniTraQ International Corp. RoHS compliance.
2011,01, Version 1.1
3
1. Introduction
The UD-731N is a USB Dongle with GPS receiver and built-in NAND FLASH memory
together. Users can utilize it for navigation and memory storage application. Its 50 parallel
channels and u-blox 5 chip which provide short start-up time and fast signal acquisition.
Having fast time-to-first-fix and high sensitivity, the UD-731N offers good navigation
performance even in urban canyons.
The UD-731N is built in with NAND FLASH memory for users to utilize it for memory
storage. The navigation software can also install in the built-in memory to support full
navigation function with GPS receiver in the same device. It is compact and easily used
with your laptop or mini notebook.
2. Package Contents
UD-731N ………….. x 1
CD-ROM ……………x 1
USB cable……...……x 1
3. System Requirements
The UD-731N requires the minimum to run on a laptop:
Operating System: Windows 2000 / XP/Vista, Windows 7
CPU: 500 MHz, Pentium III
System Memory: 128MB RAM
Hard Disk: 50MB free space
4. Features
 50 channel to acquire and track satellites simultaneously
 Built in NAND FLASH memory
 Industry-leading TTFF speed
 Signal detection better than -160 dBm
 SBAS (WAAS/EGNOS/MSAS) capable
 Cold start 29seconds
 Hot start < 1second
 USB Interface
 Accuracy 2.5m CEP
 Easy-plug-in Notebook
 RoHS compliance