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1-14 Chapter 1: Product Overview
PCI Expansion Header
A single expansion header is provided to support optional features,
such as the PCMCIA for Wireless LAN Board. This board supports two
Type 2 or one Type 3 PCMCIA type cards.
IDE Header
A standard IDE header is provided to support the 2.5" hard disk drive
or the 64 MB and 256 MB compact flash.
Audio
The base unit has Sound Blaster-compatible audio. Wave table
synthesis is not supported. FM synthesis and MIDI are supported in
the hardware, but requires software driver support to function.
Higher quality integrated stereo speakers may be added as an option to
the terminal. The amplifier is located on the Processor Board; the
speaker output is provided on a header that receives the harness from
the speaker module. In addition, a Line Out is provided on a 3.5mm
stereo jack that permits connection of external amplified speakers.
The integrated stereo speakers, or an amplifier connected to Line Out,
must be used in order to play Sound Blaster (audio subsystem) audio.
However, an internal EUI speaker provides PC speaker functionality
(beeps and tones) for all configurations.
The volume control can be set during system configuration.
The PC speaker sounds (such as beeps and touch clicks) are directed
into the audio subsystem and are audible if speakers are connected.
Magnetic Stripe Reader
A 3-track MSR head is available as an option. The ISO and JIS card
format is supported.
When card data is read, an interrupt is generated. A software device
driver for the MSR must be loaded to enable the application to process
the data.