User's Manual

CAREU U1 Lite(WR) Vehicle Tracker User

Guide

Chapter 3

9. Connect your the CAREU U1 Lite(WR) device to power as mentioned in Power and

I/O Cable Connection on page 5. The device startup message will be displayed.

10. In [HyperTerminal] window, type in the command "AT$VERSION?" and press the

Enter key. The hardware and firmware version will show. As long as your

[HyperTerminal] window appears as the screenshot below, a connection between the

device and your system has already been built up and working. It is time to send all

configuration commands.