Sharp RZ-X 650 - Manual (Page 7)

5
LCD brightness control
For adjustment of the screens brightness. (increase / decrease) 5
Magnetic Strip Reader(Optional)
For reading magnetic stripe cards. 6
Rear/IO Ports view
1 2 3 4 5 6 7 8
9
10
Serial Port 1, 2, 3
Connects serial devices such as a customer display, a barcode scanner, or a receipt printer
that use serial interface to the serial ports. 1
VGA Connector
Connects VGA signal cable from a 2
nd monitor
2
Note:
•
Default voltage at Pin 9 of COM2 / COM3 is 5V. For further information, please contact
your authorized SHARP dealer.