无缝切换小间距全彩透明LED屏接收卡Armor系列诺瓦科技A4s参数设置说明书英文版Word文档格式.docx
- 文档编号:18898262
- 上传时间:2023-01-02
- 格式:DOCX
- 页数:29
- 大小:1.45MB
无缝切换小间距全彩透明LED屏接收卡Armor系列诺瓦科技A4s参数设置说明书英文版Word文档格式.docx
《无缝切换小间距全彩透明LED屏接收卡Armor系列诺瓦科技A4s参数设置说明书英文版Word文档格式.docx》由会员分享,可在线阅读,更多相关《无缝切换小间距全彩透明LED屏接收卡Armor系列诺瓦科技A4s参数设置说明书英文版Word文档格式.docx(29页珍藏版)》请在冰豆网上搜索。
ChangeHistory
Contents
Contents
ChangeHistory................................................................................................................................ii
1Safety...............................................................................................................................................1
1.1StorageandTransportSafety.....................................................................................................................1
1.2InstallationandUseSafety..........................................................................................................................1
2Overview.........................................................................................................................................2
3Characteristics................................................................................................................................3
3.1ImprovementinDisplayEffect.....................................................................................................................33.2ImprovementinMaintainability....................................................................................................................3
3.3ImprovementinHardwareReliability...........................................................................................................4
3.4ImprovementinSoftwareReliability............................................................................................................5
4HardwareStructure.......................................................................................................................6
4.1Appearance.................................................................................................................................................6
4.2Dimensions..................................................................................................................................................6
4.3Indicator.......................................................................................................................................................7
4.4DefinitionoftheDataInterface(Top)..........................................................................................................8
4.4.124-GroupParallelDataInterface..............................................................................................................8
4.4.264-GroupSerialDataInterface...............................................................................................................11
4.4.3ReferenceDesignforExpandableInterfaces.........................................................................................14
5SoftwareStructure......................................................................................................................16
6TypicalNetworking....................................................................................................................17
7Specifications...............................................................................................................................18
AAcronymsandAbbreviations..................................................................................................19
BTerms............................................................................................................................................20
1Safety
1Safety
ThischapterillustratesthesafetyoftheA4sreceivingcardtoensureproducts’storage,transport,packingandapplicationsafety.Safetydescriptionisapplicabletoallpersonnelthatcontactorusetheproducts.Payattentiontofollowingpoints:
●Readthroughoutthedescription.
●Savethewholedescription.
●Becompliedwiththewholedescription.
1.1StorageandTransportSafety
●Payattentiontodustandwaterprevention.
●Avoidlong-termdirectsunlight.
●Donotplacetheproductsatthepositionnearfireandheat.
●Donotplacetheproductsinanareacontainingexplosivematerials.
●Donotplacetheproductsinstrongelectromagneticenvironment.
●Placetheproductsatastablepositiontopreventdamageorpersonalinjurycausedbydropping.
●Savethepackingboxandmaterialswhichwillcomeinhandyifyoueverhavetoshipyourproducts.Formaximumprotection,repackyourproductasitwasoriginallypackedatthefactory.
1.2InstallationandUseSafety
●Onlytrainedprofessionalsmayinstalltheproducts.
●Donotinsertandunplug(powercordplug)whenthepowerison.
●Ensurethesafegroundingofthedevice.
●Alwayswearananti-staticwristbandandinsulatinggloves.
●Donotplacetheproductsinanareahavingmoreorstrongshake.
●Performdustremovingregularly.
●DonotmaintaintheproductswithoutauthorizationbutcontactNovaStarassoonaspossible.
●ReplacesparepartsonlywiththesamepartssuppliedbyNovaStar.
2Overview
2Overview
A4sisahigh-endreceivingcarddevelopedbyNovaStar,featuringsmallsizeandfullfunctionswithasinglecardloadingcapacityupto256×
256(PWMIC)pixels.
A4ssupportspixellevelbrightnessandchromacalibration,whichremovescolordifferenceeffectivelyandimprovesdisplayconsistencyofLEDimages.Inaddition,italsosupportsimagerotationin90°
increments,creatingricherimagesandimprovingvisualexperiences.
SoftwareandhardwaredesignsoftheA4sconcerntheuserdeploymentaswellasoperatingandmaintenancescenarios,enablingeasierdeployment,morestableoperatingandmoreefficientmaintenance.
Advancedhardwaredesign:
●Smallsizeandthinnerthicknesssavespaceforincreasinglynarrowercabinetspaceandsmallerspacingbetweenlamps.
●Usehigh-densityconnectorwhichisresistanttodustandvibrationandfeatureshighstabilityandhighreliability.
●Assemblynetworktransformerfeaturessimpledesignandimprovedmagneticcompatibility,helpinguser’sproductstosuccessfullypasstheEMCauthentication.
Usefulsoftwaredesign:
●SupportforLVDStransmission(customizedfunction)
●Supportforsmartmodule(customizedfunction)
●Supportforpre-storedimagesettingofthereceivingcard
●SupportformoduleFlashmanagement
●Supportformonitoringoftemperature,powersupplyvoltage
●SupportformonitoringofEthernetcablecommunicationstatus(customizedfunction)
●Supportfor5-pinLCDmodule
●Supportforimagerotationin90°
increments
3Characteristics
Characteristics
Description
Supportingpixellevelbrightnessandchroma
calibration
PixellevelbrightnessandchromacalibrationonNovaLCTcouldremovecolordifferenceeffectively,makethebrightnessandchromaofthewholescreenhighlyconsistent,andimprovedisplayeffect.
Supportingimagerotationin90°
(Calibrationoftherotatedimagenotsupported)
OnNovaLCT,theimageonthescreencanbesettorotateinthemultiplesof90°
(90°
180°
270°
and
Supportingthesmartmodule
(Customizedfunction)
ThesmartmoduleiscomposedofFlashandMCU.Flashcouldstorecalibrationcoefficientsandmoduleinformation.MCUcouldcommunicatewiththereceivingcardtorealizemonitoringovertemperature,voltageandwiringcommunicationstatus,aswellasLEDerrordetection.
Thesmartmodulecouldmakemonitoringunitsmaller,requiringnoindependentmonitoringcardandsavingcabinetspace.
SupportingLVDStransmission
Thetransmissionmodeoflow-voltagedifferentialsignaling(LVDS)isused,whichreducesthenumberofdatacablesthatconnectthereceivingcard'
sHUBboardtothemodule,increasesthetransmissiondistance,improvesthesignaltransmissionquality,enhancestheEMCeffect,andbetterstabilizestheimageoutput.
3.1ImprovementinDisplayEffect
Supportingstoredimagesettingofthereceivingcard
OnNovaLCT,thespecifiedimagescouldbesetasthestartupimageandimagesusedwhenthereisnonetworkorvideosource.
SupportingmoduleFlashmanagement
OnNovaLCT,themoduleFlashcouldbeenabled.
Supportingmonitoringovertemperature,voltageandwiringstatus
OnNovaLCT,temperature,voltageandwiringstatusofthereceivingcardcouldbechecked.
SupportingLCDmodule
Supportone-clickmoduleFlashcalibrationcoefficient
Intheeventofnetworkoutage,holddowntheself-testbuttontoreadthemoduleFlashcalibrationcoefficientbacktothereceivingcard.
3.3ImprovementinHardwareReliability
Supportingdual-cardbackup
Inthehigh-reliabilityenvironment,singleHUBboardcouldbepopulatedwithtwoA4sreceivingcards.Incasethatthemainreceivingcardfails,thestandbyonewillserveinatimelymannertoensurenormaloperationofthedisplay.
Supportingdual-powerbackup&
detection
Twopowersuppliescouldbesimultaneouslyconnected,andoperatingstatusofthepowersuppliescouldbedetected.
Supportinghotbackup
Hotbackupisusedtoimprovebusinessandconnectionreliability:
●Deviceredundantbackup:
Thedeviceconnectedtothereceivingcardimprovesbusinessreliabilitythroughmainandstandbyredundantmechanism.Onlythemaindeviceisrunningatacertaintime.Thestandbydevicebegi
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 无缝 切换 间距 全彩 透明 LED 接收 Armor 系列 科技 A4s 参数设置 说明书 英文
![提示](https://static.bdocx.com/images/bang_tan.gif)
链接地址:https://www.bdocx.com/doc/18898262.html