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Note:
The interface picture here is for
reference only. Please refer to the
product specification for the interfaces
availability.
2.2.3
Rear View
1.
External label entrance chute
2.
Power cord socket
3.
Power switch
4.
Slot-in Wi-Fi module (Option)
5.
RS-232C interface
6.
GPIO interface (Option)
7.
Ethernet interface
8.
USB interface
9.
* Micro SD card socket
10.
Centronics interface