2-4
Chapter 2: Hardware Installation
Dual Port Keyboard/Mouse Installation
The RealPOS 7456 supports both PS/2 and dual port (PS/2 - USB)
keyboards. A dual port keyboard or mouse can be connected to either
the PS/2 connector or to a USB connector using an adapter cable.
The connection for dual-port devices varies, depending on which USB
Daughter Card is present. If you are connecting the keyboard or mouse
to a USB port, connect the device as follows:
19806
Mic Audio
Out
E
D
C
B
A
24V
Use Port C, D, or E
E
D
C
B
A
24V
6-Port USB Daughter Card
4-Port USB Daughter Card
Use Port A, B, C, or 24 V
Mouse Installation Restriction
The mouse and UPS share the same IRQ. Therefore, if a mouse is
installed, it must be enabled in the BIOS and the UPS must be moved
to another available IRQ, or disabled if not being used.
Summary of Contents for RealPOS 80c
Page 1: ...NCR RealPOS 80c Release 1 1 Hardware User s Guide B005 0000 1359 Issue C...
Page 17: ...xv...
Page 18: ......
Page 55: ...Chapter 1 Product Overview 1 37...
Page 56: ......
Page 80: ...2 24 Chapter 2 Hardware Installation...
Page 108: ......
Page 118: ...5 10 Chapter 5 BIOS Updating Procedures...
Page 133: ...Chapter 6 Memory Dump 6 15...
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Page 162: ...D 4...