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electronic outdoor LED display Features & Technical Specification: The list of available Models of our LED display/screen/panel/sign Pixel Configuration2R,1G,1BSize of led light (mm)5Punch holes size (mm)12Pixel density(dots/SQM)(Virtual/Visual)15625Pixel density(dots/SQM)(physical/real)3906Calibrated Brightness7500 nits(adjustable)Color temperature3,500° — 9,500° K(adjustable)Contrast ratio4,000:1Brightness Adjustment1024grade auto-adjustmentView angle(degree)(50% brightness)Horizontal: 140° (100° off center); Vertical: 90° (+25°/-45° off center)Color Capability4.4 trillionRefresh rate(Hz)>2400 HzFrame frequency(Hz)>60 HzInterface portDVI interface(DVI connector)Input signalVideo: PAL/NTSC Optioned: VGA, video, DVD,TVProtection gradeIP65 front side/IP54 backsideOperating temperature(Celsius degree)-20 +55'Storage temperature(Celsius degree)-30 +55'Operation Humidity(RH)0-95%Storage Humidity(RH)0-99%Lifetime(hours)(50% brightness)100,000 hoursServicingFront and BackPower supplyDC5Screen Operation mode: static1LED Driveconstant-current drivePower consumption(W/SQM):Maximum1094Power consumption(W/SQM):Average438product Description of led tube:1. ITEM NO.: HHX-20912. product size: 12mm3. POWER: 0.3W/pc4. Votage:DC5V5. Work Current:0.06A6. Control System:SD card7. Waterproof Grade:IP668. Lifespan (hours):50000hours9. Light decayper 1000hours:3%10.Color:RGB11.Material of crust:clarity/Creamy PVC12.CE approved13.Work Temperature:-45C-65CBenefits of led tube: 1. High Contrast ratio: 4000:1 Which is a very high level to ensure a vivid image of our LED display screen system. 2. First-class LED chip: Supplied by Nichia of Japan & other high strictly selected LED chip to ensure the long lifetime and high brightness of our LED display screen system 3. Clear vivid image quality: Even in direct, full-on sunlight to ensure you attract more audience to get short ROI of your LED display screen's investment.:: 4. Long-term Brightness: 7000-nit brightness (for outdoor full color)(2000 nits brightness for indoor full color)capacity throughout product lifetime of the LED display screen. 5. Easy Installation & Using: easy & simple installation interface and user friendly software to ensure the user friendly interface of the LED display screen system 6. Convenient Servicing: Front and rear cabinet access makes the maintenance work very convenient and low cost to help you concentrate more time and energy on your main marketing promotion business.Applications of led sign: 1.commercial advertising LED display screen,2.Stadium perimeter LED display screen,3.Mobile trailer LED display screen for mobile media,4.shopping mall LED display screen for logo showing,5.bank&stock exchange LED display screen for rates showing,6.train & bus station LED display screen,7.air port LED display screen,7.telecommunication LED display screen system for information showing and instruction Manufactory Profile:HHXcompany is a pioneer company that work with original technology innovation in LED Lighting industry, its manufacturing base locates atDongfangjianfuYushengIndustry Park, a Chinese national industry park in South China.Since our establishment, we have been pursuing the principles of "quality first, reputation first and service first" and "performing the terms in contract and keeping faith", so as to well serve the new and old customers from home and abroad with high efficiency, good quality and reasonable price. Our principle is professional, dedicated, and concentrative.We are now looking forward to building cooperative relationships with customers worldwide. If you are interested in our products, we welcome you to send us inquiry. Your valuable orders will be completed by all of our staff. Contact Person