Specifications

1-18 Chapter 1: 7401-2xxx/3xxx Product Overview
Audio
ThebaseunithasSoundBlaster‐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3.5mm
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SoundBlaster(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.
 Release2.0–2.4processorboardsuseaCirrus/CrystalCS4614(PCI‐
based)soundcontrollerthatsupportsDirectX6soun d.
 Release2.5processorboardsuseanESSAllegroES1989sound
controllerthatsupportsDirectX8sound.
Magnetic Stripe Reader
A3‐trackMSRheadisavailableasanoption.TheISO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.
Touch Screen Controller
TheMicroTouchʺExcaliburʺchipisusedtointerfacethetouchpanel.
ThiscontrollersupportsMicroTouchcapacitivepanels.