1

USB Client Port

This port is used to transmit system data and file data (download,

 

 

upload) by connecting the Cradle to a PC using a USB cable

 

 

(DT-380USB). A dedicated driver must be installed in the PC

 

 

before connecting the Cradle to the PC.

2

USB Host Port

This port is used to connect a corresponding USB peripheral

 

 

device.

3

Selector Switch

This switch is used to switch between the USB host port and

 

 

USB client port. Set the switch to the “A” position when using

 

 

the unit as a USB host, or set it to the “B” position when using

 

 

the unit as a USB client.

4

AC Adaptor Jack

Connect the AC adaptor (sold separately) here.

 

 

 

5

Terminal Detect

This switch detects when the DT-X30 is seated correctly on the

 

Switch

Cradle.

6

Power Contacts

Power is supplied to the DT-X30 via these contacts. Also used for

 

 

data communication.

7

Power LED

This LED indicates the power status and the mounting status of

 

 

the DT-X30.

 

 

Off: DT-X30 is not installed.

 

 

Green: Power on, DT-X30 mounted correctly.

Important!

ξAlways make sure to first remove the Handheld Terminal from the USB Cradle when switching the selector switch.

ξAllowing the power contacts become wet can cause an electric shock or fire. In addition, if the contacts become soiled, contact may be impaired resulting in poor charging. For reasons of safety and maintaining charging battery pack(s) in optimum condition, clean the power contacts by wiping with a dry cloth or cotton swab after disconnecting the AC adaptor.

ξNever short out the power contacts of the USB Cradle. This can damage the USB Cradle.

ξDo not subject the Handheld Terminal and USB Cradle to vibration or impact during communication. This can cause communication to be interrupted.

ξWhen placing the DT-X30 into the cradle, make sure that it is seated properly and that the power LED at the front of the USB Cradle is lit in green. Charging and communication will not proceed properly if the Handheld Terminal is not seated properly.

ξAlways cap ports that are not being used. Using the USB Cradle while the ports are uncapped can cause damage.

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