E-45
1 USB Client Port This port is used to transmit system data and fi le data (download, 
upload) by connecting the Cradle to a PC using a USB cable 
(DT-380USB-A). A dedicated driver must be installed in the PC 
before connecting the Cradle to the PC.
2 AC Adaptor Jack Connect the AC adaptor (sold separately) here.
3 Power Switch Turns the power on and off.
4
Power Supply/Data 
Communication 
Terminals
Power is supplied to the DT-X8 via these contacts. Also used for 
data communication.
5 Terminal Detect 
Switch
This switch detects when the DT-X8 is seated correctly on the 
Cradle.
6 Mount Hooks These hooks are used to stabilize the Handheld Terminal when 
mounting it on the cradle.
7 Power Indicator 
LED
This LED indicates the power status and the mounting status of 
the DT-X8.
Off: DT-X8 is not installed.
Green: Power on, DT-X8 mounted correctly.