Product Name: P4.81 Indoor Rental Die Casting LED panel Model NO.: P4.81 Certification: CE, RoHS, UL, CCC, ETL IP Rating: IP43 Application: Stage Performance, Advertising, Shopping Guide Display Type: LED Video Display System Operating Platform: Win10 or Win8 Scanning Mode: 1/16 Scan Pixel Density: 43222DOT/M2 Pixel Configuration: 1R,1G,1B Pixel Pitch: 4.81mm Display Function: Video Display, Image & Text Display, Text Display, Market Display Tube Chip Color: Full Color Module Size: 250mm*250mm Transport Package: Wood Box Specification: 500mm*500mm or 500mm*1000mm Origin: Shenzhe, China HS Code: 8528591090 Product Description 1. LED Electronic Display System is a multimedia hi-tech product that blended optical, electronic and acoustic signal processing technologies. It includes the followings devices: Ø ☆ Display screenØ ☆ Control computer and communication systemØ ☆ Computer and its related peripheralØ ☆ Video peripheral☆ System software2. System Features: Ø ☆ Available for connection to an external scanner, and accepting various pictures, graphs and handwriting inputs. Ø ☆ Accepting video signal (TV, VCR, DVD), and showing dynamic images as well as graphs and animations. Ø ☆ The control computer can act as a workstation on network, and read real-time data from specified computer, then show them on its display. ☆ Various methods for images display, and easy replacement for arranged programs whenever (including play sequence, time length, etc.) Chapter 1 Specification and main technical index(1)Construction Description1,Screen consists of cabinets ,cabinet consist of modules 2,modules consist of pixels and each pixel contains 1R1PG1PB total of 1LED lamps (2)Professional analysisNo.Professional analysis contentAnalysis item1Color matching analysisTo make color matching reach the best white balance effect,the color matching rate of different color brightness is R:G:B/3:6:1(SMD2121)(3)Pixel ParameterNo.ItemParameter1Pixel pitchPH4.81mm 2Pixel configuration1R1PG1PB(4)Tube Chip ParameterNo.ItemWavelengthBrightness1Red tube chip620-625nm800-1000mcd2Pure green tube chip520-525nm2200-3000mcd3Pure blue tube chip465-470nm300-600mcd(5) Electricity parameter1Pixel density(dots/M2)43222dots/ m22White Balance Brightness ≥800(cd/m2)3Brightness Adjusted 256 grade automatically, 8 grade manually4Color temperature(K) 5000-9500 5View Angle Horizontal:140°; Vertical: 110°6Best viewing distance(m) 4-307Communication distance 120 metersby LAN cable(without relay)(optical fiber transmission 500M-10000M)8DriveMethod 1/16scanconstant current 9Gray Grades 16384 levels for each color 10Display Color 16,777,216 11Refresh Frequency (Hz) ≥384012Control ModeSynchronous controller13Signal interface DVI 14Input signal Video: PAL/NTSC etc 15Display format 800 * 600,1024 * 768, 1280*1024 16Software Support windows series system 17Waterproof Yes 18Protection IP3119Working temperature(ºC) (-20ºC~+60ºC ) 20Humidity(RH) 10%-90%RH21LED Lifetime(hours) ≥100,000 22Whole Display Flatness Less than 1mm Juncture 23Power ConsumptionAverage:≤600w/m2;Maximum: ≤2000w/m224Operating VoltageAC100V±220V 50~60HZ25Operating PlatformWINDOWS(WIN98,WIN2000,WIN XP)