Hetis H81
Connecting Peripheral Devices
The I/O (input/output) ports on the rear panel allow you to connect peripheral devices�
All devices listed here are for reference only�
Connecting Serial Devices
Serial ports are commonly used in applications such as industrial automation systems,
scientific analysis, shop till systems and some industrial/consumer products� Users may
connect barcode scanners, barcode printers, bill printers, and credit card machine to
this serial port�
2-3