Светодиодный дисплей

Led display,led screen,led display screen Technical ItemsPH40 Strip DisplayVisual resolution/mm20Physical Resolution/mm40PixelComposing2R1G1BDensity/dots/square meter625/square meterCabinet Pixels32 dots aluminum strip 1280mm longPixel-sharing technologyN/ASingle dot brightness correctionN/ASingle dot color correctionN/ABrightness before correction/CD>2500CD(Brightness after correction under 6500K white balance>1500CDColor temperature3200K—9300K adjustableHorizontal Viewing Angle110 degreeVertical Viewing Angle60 degreeSignal Processing Bits10 or 16 bitGray-scale Processing1024×1024×1024 16834×16834×16834Color1073741824 color/ 4770478781704 colorControl DistanceCable 100 meters, multi-core of 500 meters, single core more than 2kmDriving ModeConstant current driveScan Modereal imageFrequency60HZRefresh Rate>480HZControl ModePC SyncReverse γ Calibration CurveEight γ calibration curves are optional, the users can choose the recommended curve, curve can be also adjusted according to their actual conditions.Dimming RangeManual, automatic stepless adjustment,256 gray grade loss-freeBlind Spot Rate<1/10000Continuous Operating Time≥72hrsMTBF>5000hrsTypical Life Time100000hrsLife Time - All White (Half Brightness)50000hrsAmbient temperature rangeOperating temperature -20 40 Storage temperature -20 60Maximum Power/square meter<200WAverage Power/square meter<100WCabinet Weight/Size /mm1KG(1280×24*22)aluminum stripIngress ProtectionIP65Self-test TechniqueLED single dot self test, communication testing, power detection, temperature monitoring (to be customized)Remote MonitoringEnables remote supervision and control, potential failure that may occur logging, alarm signal to the operator. (To be customized)Data Connection2.5Gb / s high-speed digital fiber optic network cable or UTP connect the processor and the screen bodyVideo ProcessingNonlinear compensation with video capabilities; with stepless zoom function, multi-channel playback with information input and output multi-channel playback of information and freedom of choice to switch (to be customized)Video Processing DevicesOptionalSoftware EnvironmentWindowsNT,Windows2000,WindowsXPCabinet Flatness≤0.5mmLight Point Center DistanceDeviation is less than 3%Brightness Uniformity<10%Color Uniformity (Color Coordinates)±0.003Power Requirements85-263VInterface RequirementsCome with the IEEE802.3 Ethernet interface with standard RS232 serial interface and video interface System ProtectionMoisture, dust, high temperature, anti-corrosion, anti-burning, anti-static, anti-vibration, anti-lightning system with smoke alarm and temperature alarm function (to be customized)Video compensationAbility to compensate with a variety of videoMemory FunctionavailableOperating HumidityOperating: 10 - 99%Storage HumidityStorage: 10 - 99%Signal CompatibilityS terminal, analog composite, analog component, RGB, SDI, HDSDI, Data DVI (with optional)Safety StandardsFCC, CCC