P20 открытый светодиодный дисплей

outdoor LED display (1). Structure descriptionEach pixel consists of 3 LEDs, which are2 red and1 pure green. Pixel pitch,20 mm; Physical Resolution:2500 pixels/M2(2) Pixel dataNO.ItemParameter1Pixel pitch20mm2Pixel composition2 red and 1 green LEDs(3) LED DataNO.ItemWavelengthBrightness1Red tube core620-625nm400-600mcd2Pure green tube core520-525nm1100-1600mcd3Pure blue tube core465-470nm300-600mcd(4) Screen parameters1Modules size 320×160mm2Whole screenReal pixel: resolution3Total. PixelsReal pixel:4Pixels per unit box80X 64 pixels, unit box size: 1280mm x 1024 mm5BrightnessDaytime: 5500-7000 nits; Night: 1500-2500 nits (automatic adjustable)6Brightness adjustment100 levels adjustable by Multi Sensor7Scanning method1/4 scan8Drive methodsConstant current drive / Static Latching9Horizontal View angle130 degrees (left and right)10Module Display Brightness Uniformity< 5%11View distance14 m12Grey scaleHomochromy 12bit13Display colors36 bit color14RefreshFrameFrequency400HZ15Control methodVideo Frequency Synchronization16Data transfer methodParallel RS 42217Lifetime100,000 hours18Defects rate≤0.00001(Led display line standard<0.0001)19Operating voltageAC220V/50HZ or AC110V/60HZ20Screen power consumptionMax: 1000w/; Average: 600w/21Color TemperatureBrightness of R,G,B adjustable by the software 256 grades, Colortemperature adjustable according to requirement22Screen weight<70KG/cabinet23EffectiveCommunicationUnshielded twisted pair net line transmission distance 100m.maxDistance (Without relay)MultimodeOpticfiber transmission distance 500m;Single-mode optic fiber transmission distance 10KM24MTBFNot less than 10000 hours25Earth Leakage Current< 2mA26Environmenttemperature20+5027Operating ambient humidity10%95%RH28Systems operating platformsWINDOWS(WIN XPWIN98WIN2000), with a friendly UI, and interface for secondary development. 1,Structuredescription:Eachpixelconsistsof3LEDs,whichare2red,1puregreen. Pixelpitch,20mm;PhysicalResolution:2500pixels/M2 2,Screenparameters (1)Modulessize:320×160mm (2)Pixelsperunitbox:80X64pixels,unitboxsize:1280mmx1024mm (3)Brightness:Daytime:5500-7000nits;Night:1500-2500nits(automaticadjustable) (4)Drivemethods:Constantcurrentdrive/StaticLatching (5)Viewdistance:14m(6)Displaycolors:36bitcolor(7)RefreshFrameFrequency:400HZ (8)Controlmethod:VideoFrequencySynchronization (9)Datatransfermethod:ParallelRS422(10)Lifetime:100,000hours (11)Operatingvoltage:AC220V/50HZorAC110V/60HZ (12)Screenpowerconsumption:Max:1000wm2;Average:600w/m2 Remarks: Quotationvalidtime:1month ThepriceisbasedonFOBZhongshanprice Packingdetails:packbywoodenbox,1pccabinet/box Controller=SendingCard+DataReceivingcard+DisplayCard Cabinetmaterial:Coldrolledsteelsheet OutdoorPermanentInstallation Paymentmethod:T/T50%asdepositbeforeproduction,T/TorL/C50%balancebeforedelivery