10
USB 2.0 Port
The USB (Universal Serial Bus) port is for attaching USB devices such as
keyboard, mouse, or other USB-compatible devices. It supports up to 480Mbit/s
(Hi-Speed) data transfer rate.
11
RS232 Serial Port: COM2 (RJ45 to RS232 adapter cable required)
The serial port is a 16550A high speed communications port that sends/
receives 16 bytes FIFOs. It supports barcode scanners, barcode printers, bill
printers, credit card machine, etc. The power voltage is selectable by BIOS.
12
RS232 Serial Port: COM3 (RJ45 to RS232 adapter cable required)
The serial port is a 16550A high speed communications port that sends/
receives 16 bytes FIFOs. It supports barcode scanners, barcode printers, bill
printers, credit card machine, etc. The power voltage is selectable by BIOS.
13
RS232/422/485 Serial Port: COM4
The serial port is a 16550A high speed communications port that sends/
receives 16 bytes FIFOs. It supports barcode scanners, barcode printers, bill
printers, credit card machine, etc. The power voltage is selectable by BIOS.
14
Line-Out Jack
This connector is provided for headphones or speakers.
15
System Power LED (Green)
The power LED glows when the system is turned on and goes o when the
system is shut down.
16
Hard Disk Drive LED (Red)
This indicator shows the activity status of the HDD. It ashes when the system
is accessing data on the HDD and remains o when no disk activity is detected.
17
System Power Button
Press the system power button to turn the system on or o.