Chapter 1: Product Overview 1-13
Graphics Output Devices
Videooutputs:VGACRT(15pinDB‐9connector),DVI‐Iexternal
monitor,andLVDSLCD(internal)
• VGACRTsupportupto1600x1200x24bit@85Hz
• IntegratedLVDStransmitter:Supportsupto1400x1050@60Hz
singleordualchanneldualchannelLVDSflatpanel,withLVDS
frequencyupto
112MHz.
• GeneratesLCDpowersequencingandbacklightinvertercontrol
signals
• Bi‐Linearpanelfitting(stretching)
• Digitalvideo(DVO)portusedtodriveDVItransmittercomponent
• SecondDVOport(852GMEonly),whichisusedfordisplayoptions
onotherNCRplatforms
• DVIexternalmonitorsupportupto
1600x1200@60Hz,Compliant
withDVISpecification1.0
• DualindependentdisplaysupportwithWindowsmulti‐monitor
support(ExtendedDesktopandSimultaneousmodes)VGA+DVI,
VGA+LVDS,LVDS+DVIExtendedDesktopmodeonly)supported,
anydevicecanbeselectedasprimary.
Analog Monitor
DVI‐Iisprovidedasaconvenienceforuserswithanalogmonitors
havingaDVIconnector.DVI‐ImeansananalogVGAsignalispresent
ontheDVIconnector,alongwiththedigitalDVIsignals.Onthe7402,
theanalogDVI‐IsignalisthesameasthatsenttotheVGA15pin
connector.AVGAmonitormaybeconnectedto
eithertheVGA15pin
connectorortheDVI‐Iconnector,butnotbothatthesametime.