8-32 Chapter 8: Installing Peripheral Options
MSR (Magnetic Stripe Reader)
TheMSRisanoptionalfeaturethatprovidessupportforreading
magneticallycodeddatacards.Thekeyboardssupporttwodifferent
typesofMSR:
• ISOTracks1,2,and3
• JIS‐IIandISOTrack2(BigTicketandfull‐featured68‐key
keyboardsonly)
Note: MSRsignalsarerouted
totheWedgecontrollerandpassedinto
thesystemkeyboarddatastream.Formoreinformationaboutthe
Wedgecontroller,refertoWedgeSoftwareUserʹsGuide(BD20‐1368‐B)
External Decoded Scanner Connector
AdecodedRS‐232inputdevicethatonlyrequiresTXD,RXD,CTSand
RTS,suchasabar‐codescanner,can
beconnectedtothekeyboard.RS‐
232signalsareroutedtotheWedgecontrollerandpassedintothe
systemkeyboarddatastream.Theconnectorprovides+5Vtopower
thescanner.FormoreinformationabouttheWedgecontroller,referto
WedgeSoftwareUserʹsGuide(BD20‐1368‐B).
Special "PC Setup" Keypad Layout for 68-key Keyboard
Onpower‐up,
theoperatorcanswitchthe68‐keykeyboardintoan
alternatekeypadlayoutthatcanbeusedwithmanyPCBIOSsetup
andconfigurationroutines.Thealternatelayoutcontainskeyssuchas
ESC,TAB,END,ʺ+ʺ,ʺ‐ʺandarrowkeyswhicharenotavailableinthe
normalkeypadlayout.The
alternatelayoutallowstheoperatorto
configureaPCwiththe68‐keykeyboard.