ncr/doc/RealPOS/7455/Technical_Manuals/7455_Re... - Alsys Data

1-14 Chapter 1: Product Overview
When the system is operating in the dimmed display mode, touch
activity can restore full brightness if instructed by software to do so.
When the system is in low power mode, touch activity can generate the
mouse port interrupt (IRQ12).
Processor Board Connectors
Caution: The Ethernet port and the scanner port are identical in size.
Be certain the scanner and the Ethernet cables are plugged into the
correct ports. Permanent damage to an Ethernet hub will result if it is
plugged into the scanner port.
Note: 12VDC output on the powered RS-232 ports.
VGA LAN USB RS-232/A RS-232/B
Powered
Mouse
Power
Infared Speaker
Speaker Out
RS-232/D
RS-232/C
Powered
Keyboard
Scanner Mic Parallel
(Customer Display)
Cash
Drawer
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