Product Name: High Brightness High Refresh Rate 3840Hz P3.9 Indoor Outdoor Full Color Large Video LED Display Screen for Trade Show/ Shopping Mall/Rental Model NO.: P3.9 led video display Certification: CE, RoHS, UL, CCC, ETL IP Rating: IP43 Application: Stage Performance, Advertising, Shopping Guide Display Type: LED Video Display System Operating Platform: WIN XP Scanning Mode: 1/16 Pixel Density: 65536dots/Sqm Pixel Configuration: 1R,1G,1B Pixel Pitch: 3.91 Display Function: Video Display, Image & Text Display, Text Display, Market Display Tube Chip Color: Full Color LED Encapsulation: SMD 2121 LED Package Company: Nation Star, Kinglight,Kn-Light Module Size: 250mm*250mm Module Resolution: 64ddot*64DOT Cabinet Size: 500mm * 500mm * 65mm Cabinet Resolution: 128DOT*128DOT Power Supply: Meanwell, Genegy Warranty: 2~3years Trademark: Showcomplex Transport Package: Flightcase / Wooden Case Specification: 500mm*500mm*65mm Origin: Shenzhen, China. HS Code: 8528591090 Product Description High Brightness High Refresh Rate 3840Hz P3.9 Indoor Outdoor Full Color Large Video LED Display Screen for Trade Show/ Shopping Mall/RentalHighlightsUltra thin design, saving your installation costUltra light & thin, only 6.5kg one Cabinet, 70mm thickness Integrated die-casting Seamless splicing Quick installationNew cabinet frame,stronger and more accurate,Left to right fast lock & locating pin design, quick & easy installation by one-hand.Fast and Accurate Curve SystemConcave and convex radian design,-10.-5.0.-2.5,+2.5+5.+10 degree curve installation. Two side locks, solid and easy to useQuick maintenanceMagnetic module design supports front module maintenance easy to replace moduleOutdoor Water ProofUse to outdoor ,high brightness Protection level IP65Extra Wide Viewing AngleExtra wide viewing angle, no blind angle and color cast,The display screen ≥160° in the left and right directions; the upper and lower directions are ≥140°HD perfect display performance, expressive watching experiencePixel pitch is 3.9mm, focus on the color resolution, gray scale, refresh rate, match any indoor & Outdoor application.Product Details:Parameters:Material ParametersSL-BIR2.976SL-BOR3.91SL-BOR4.81SL-BOR4.8Pixel Pitch(mm)2.9763.914.814.8LED EncapsulationSMD1415SMD1921Module Size(mm)250x250288x288Module Resolution(dots)84X8464X6452X5260x60Cabinet Size(mm)500x500576x576Cabinet Resolution(dots)168X168128X128104X104120x120Cabinet MaterialDie-casting AluminumCabinet Weight(kg)12Pixel Density(sqm)112896655364326443264Refresh Rate(Hz)≥1920Drive mode 1/8 1/8 1/13 1/10Brightness(nit/m2)≥4500Viewing Angle(H°/ V°)140/120Max. Power(W)800Avg.Power(W/)460460450450AC Power Input(V)AC110~220V ±10%,50 ~ 60 HzOperating Temperature-10ºC~+50ºCAging of LED billboards in the factory:Project cases:Who we are?Showcomplexis your resource for innovative, high-performanceLED display solutions. Since our founding in 2008, we have been committed to providing the best in market expertise, fixture design, engineering, and product support available. Our commitment to providing quality products and exceptional service has helped Showcomplexbecome one of fastest-growing LED display manufacturingcompanies. Meeting high expectations has earned us the trust of industry professionals across the world.Low Impact, Green SolutionsOur MissionAt Showcomplex, we consider ourselves a global citizen- focusing not only on economic value, but also our contribution to larger societal values. Our corporate culture supports the exploration and innovation of high-quality LED displaysthat can best serve the business community in enriching people's lives.Certifications:Why choose showcomplex?OEMWe offer OEM to our clients,and do their own LOGO, design...and so onQuick InstallationOur LED signage solutions are designed using superior lightweight panel and simple designto ensure you a quick and seamless installation.Free Technical SupportWe offer you free lifetime technical support, helping you troubleshoot common issues and keep up with the maintenance of your LED Displaysolution.CustomizationDepending on your budget and advertising goals, we can manufacture LED signs in custom dimensions and designs to fulfill your needs.High-Brightness, Attractive LEDFeature vibrant, consistent colors, our high-brightness LED signs to ensure optimum vividness and brighter images even under direct sunlight.Fantastic ServiceWe have professional sales team and after-sales team, to follow up customers demands, rapid reply, and exact technical answer. With smiling and comfortable service, we treat customers as friends.How to choose the right LED Display:Viewing DistanceThe most important factor of led display is viewing distance. If your sign will be viewed from long distance by people in the car driving fast then you need a big character size to make it readable. As a rule of tomb you need at least 2 inch of character height for each 100ft of viewing distance to make it readable. For full-colour sign with image and video support you may need bigger size to make better impact on viewer.Another important factor in size of digital signage is traffic pattern. If your sign will be viewed in by people in relatively close distance (like shopping centres) you can choose smaller size with higher resolution (pixel pitch).Advertising MediaThe size of digital signage also depends on advertising material. If you decided to use scrolling text only LED display, you can choose minimum character height. But, if decide to have full-colour led display to use advantage of an eye catching led display with image, backgrounds and video support then you need to make it bigger to have more room for image, background and other animated object on your digital led displayage.Pixel Pitch and resolutionPixel pitch is center to center distance of pixels. The shorter pixel pitch the higher resolution. Viewing distance is the main factor to decide about the pixel pitch. For outdoor application P8 or P10 (8mm and 10mm pixel pitch) for short viewing distance and P16 modules (16mm pitch) for far viewing distance are mostly used.Communication MethodsSynchronous control cardsThis type of LED control card need a computer system to show advertising media on LED display. This type of control card are suitable for application you need to change your display media very often or you need to show lots of media on it (like huge outdoor TVs or huge billboards). There are different synchronous control cards with network, Wi-Fi or GPRS options.Asynchronous control cardsUnlike the synchronous control cards, asynchronous control cards don't need any computer to control it. All advertising media is saved in internal memory then control card play it according to the programmed schedule. This type of control card is suitable for any applications doesn't need every day update like business led displays,led school signs, behind the window led display. This type of control card is available with USB, cable, Wi-Fi or GPRS option.*****************************************FAQ******************************************Q:Where is Showcomplex located?A:We are headquartered in Shenzhen, China.Q:What is your delivery time?A:With hot selling model, we keep stock material, which can be 7-15days.Normally it's 25days.Q:What is your MOQ?A:since LED display has mutual application, and there is higher resolution can show within 1sqm. So we don't have limitation for the MOQ, accept 1pcs order.