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1-16 Chapter 1: Product Overview
External Connectors Internal Connectors
Cash Drawer IDE
20-pin high density RS-232
Conversion connector
Parallel port (POS Board header)
Microphone Cash Drawer port (POS Board header)
S-Video
Compact Flash
The optional compact flash replaces the hard drive in the unit. The
64MB compact flash is large enough to support a Windows CE load.
The 256MB compact flash can be used in a Windows XP embedded
environment. When using the Windows XP embedded OS, an
additional 128MB SDRAM SODIMM is required to support the
necessary virtual memory requirements.
NCR Retail Specific Hardware
The Processor Board contains logic that provides support for the
custom retail interface. The logic controls the following features:
Dual Cash Drawer Support
Cash Drawer Diagnostic Support
Magnetic Stripe Reader Interface
Motion Detector
Touch Screen Interface
An integrated retail specific feature of the processor is the cash drawer
circuitry. The onboard circuitry internal to the board provides the
control for two external cash drawers. A portion of the POS Board
header (J6) is provided on the board to interface to the dual cash
drawer connector. Header J6 only contains the control signals; it does
not provide power. Software controls the cash drawer(s) through I/O
port 00Exh. This means it can be I/O ports E0/E1h, E2/E3h, E4/E5h,
or EA/EBh depending on the configuration of the SMC I/O
controller’s GPIO port(s). Default setting is E0/E1h.