User manual

USB Dongle Series Model:UD-731R
UniTraQ International Corp. RoHS compliance.
2010,08, Version 1.0
3
1. Introduction
The UD-731R is a GPS USB Dongle and it is optimized for good performance and low cost.
Its 44 parallel channels and Venus 5 search bins provide short start-up time and fast signal
acquisition. Having fast time-to-first-fix and high sensitivity, the UD-731R offers good
navigation performance even in urban canyons.
It is compact and easily used with your laptop or mini notebook.
2. Package Contents
UD-731R ………….. ………..x 1
CD-ROM ……………………..x 1
USB EXTENDED CABLE…...x1
3. System Requirements
The UD-731R requires the minimum to run on a laptop:
Operating System: Windows 2000 / XP/Vista
CPU: 500 MHz, Pentium III
System Memory: 128MB RAM
Hard Disk: 50MB free space
4. Features
 44 channel to acquire and track satellites simultaneously
 Industry-leading TTFF speed
 Signal detection better than -158 dBm
 SBAS (WAAS/EGNOS) capable
 Cold start < 45seconds
 Hot start < 1second
 USB Interface
 Accuracy 5m CEP
 Easy-plug-in Notebook
 RoHS compliance