Unitech HT580 User Manual download pdf (Page 12)

Chapter 1 Getting Started

Communication Cradle LED Icons

This LED light (Red) shows the power status of the cradle itself. An Illuminated light indicates

the cradle is charging. To identify if the terminal is fully charged, it may be necessary to check

the terminal LCD.

This LED light (Green) shows transmission status of the cradle itself. An illuminated light

ndicates that data is in transmission.

HT580 Communication with the Host

Interface Port

The HT580 communicates via the RS232 communication port located on the bottom of the

unit. You can connect the HT580 directly via the communication cable to your PC’s RS232

port for data transfer, or connect via the cradle.

Pin Assignment

Pin Name Pin Name

1 US-POWER 7 DSR

2 GND 8 GND

3 DC-IN 9 DTR

4 USB DP 10 TXD

5 CTS 11 RXD

6 RTS 12 USB DP

USB client 1.1 connection through cable

RS232/Modem Cradle Communication

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 36 37

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Unitech HT580 User Manual Page 12