SHENZHEN SAIWEI DISPLAY TECHNOLOGY CO., LTD.  

Product Name: Indoor P3.91 LED Video Wall Display Full Color Stage LED Screen for Concert Model NO.: p3.91 Certification: CE, RoHS, CCC, FCC IP Rating: IP43 Application: Stage Performance Display Type: LED Video Display System Operating Platform: Winxp Win2000 Win98 Scanning Mode: 1/16 Scan Pixel Density: 65500dots/M2 Pixel Configuration: 1R,1G,1B Pixel Pitch: 3.91mm Display Function: Video Display Tube Chip Color: Full Color Refresh Rate: More Than 1920Hz frame Frequency: 60Hz Average Power Consumption: 400W/M2 Contact Current: Less Than 3.5mA Working Temperature: -20 to +50centigrade Humidity: 20% to 90% Continuous Working Time: More Than 72hours Liftspan: More Than 100,000 Hours Mtbf: 5000hours Flatness: Less Than 0.5mm Trademark: SW Transport Package: Flight Case Specification: cabinet size: 500*1000mm Origin: Shenzhen, China HS Code: 8531200000 Product Description Indoor P3.91 LED Video Wall Display Full Color Stage LED Screen for ConcertProduct's descriptionItem NameTechnical parameterspixel pitch3.91mmLED typeSMD2121Module Size:250mm*250mm Module resolution64*64=4096pixelPixel Density 65500dots/ square metersMaintain wayFront and rear maintenance (anti-collision mask)Brightness≥1200cd/m2Viewing AngleH: 140°; V: 140°Contrast≥3000:1 Brightness uniformityPixel, module brightness uniformity>90%Drive mode16S Power supply requirementsThree-phase five-wire system, AC380V/220V±10%Humidity20% to 90%Pixel center distance relative deviation<3%Pixel out of control point<1/10000, in a discrete stateProtective functionMoisture proof, dustproof, high temperature resistant, lightning protection, electromagnetic interference prevention, etc.Protective functionOvervoltage, undervoltage and overcurrent, short circuit, open circuit protection, etc.Display interfaceVIDEO/S- VIDEO/VGA DVI/ HDMISoftware interfaceStandard computer network interface technologyVideo accessPAL/NTSC/SECAM(Video processor)HDTV/SDTVsignal)Display mode24-bit true color, VGA, SVGA, XGA modeDisplay color28.1 billion colorsColor processing capability≥16bitFull screen' color temperature3000K ≤ TC ≤9000K adjustableBrightness adjustment levelContinuously adjustable step by step through softwareAnti-gamma correction curveAnti-gamma correction system: 2.2-2.8 adjustableImage adjustmentWhite balance / contrast / tone adjustment / single point brightness adjustmentImage ProcessingImage has noise reduction / enhancement / motion compensation / color coordinate transformation processing / passivation processingCompensation abilityMultiple video nonlinear compensation capabilitiesFactory's presentationTesting equipmentsimportant project showPackaging&ShippingFAQQ1. Could I get a sample order of led display?A: Yes, welcome to your sample order to check the quality.Q2. How about the delivery time?A: If order less than 100 square meters, the time will be 15 working days more or less.Q3: Could we print our own logo on led display products?A: Of course. Please let us know all the details soon before production.Q4: Do you offer guarantee for the led display products?A: Yes, we offer one year warranty for our products.Welcome to our website:http://saiwei.en.made-in-china.com. Thanks!If any enquiry, please contact us soon. And we will reply you within 24hours!