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SPT 1700 Series Product Reference Guide
Note:
The external device must use an RS-232 serial connection limited to
TXD, RXD, RTS and CTS data lines. It must also have its own power
supply, as the cradle’s serial port does not provide power.
2. Connect the other end of the cable to the serial port of the external device (
e.g.
, a
host computer, printer, or modem).
To begin communication:
1. Insert the terminal into the cradle.
2. Connect the Power Input cable to your vehicle power source. Then plug the cable
into the Power Port on the terminal.
3. To initiate communication, make appropriate selections on the terminal, as
determined by the application you are using.
Note:
Removing a terminal during data communication will disrupt
communication between the terminal and the attached device.
To Vehicle
To External Device
Power Source
Serial Cable
Power Input Cable