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NCR NCR 5972 Home Theater Screen User Manual

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Chapter 2: Site Preparation 2-7

Electrical Environment

VFD AC Power Requirements

• 120VAC,60Hz(US,Canada,andothers)viaawallmountpower

supply

• 90‐264VAC,50‐60HzviaaUniversalInputpowersupply

VFD DC Power Requirements

• 10VDCto14VDC(0.8Amax.at12VDC)

LCD AC Power Requirements

• NoACP/Savailable.TheLCDreceivespowerfromthehostviaa

poweredRS‐232connector.

LCD DC Power Requirements

• 10.6VDCto13VDC(160mAmaxat12VDC)



Operational Environment

System Configuration

TheVFDcommunicateswiththehostviatheparallelportorEIA‐232

serialportofthehost.Bothinterfacesareactiveatthesametime.The

displaydoesnotneedtoknowwhichcableitisconnectedto.

However,bothinterfacecablescannotbeconnectedtotheunitatthe



sametime.

TheLCDcommunicateswiththehostviatheserialportonly.

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