easy to maintenance full color 4rgb LED board

easy to maintenance full color 4rgb LED board
LED display Features & Advantages: Super-slim design, easy dismantling and assembling can save the space of trailer led display.With the light cabinet in aluminum alloy, we make the trailer led display much lighter, which reduces the weight of trailer to help it move faster.No noise pollution occurs during working due to our high-quality cooling fan and alleyway ventilation design which reduce the quantity of cooling fan.With ingress protection IP65, it’s absolutely safe for your display to continue working under rainy situation.The working trailer causes static electricity easily, especially in the autumn, so our unique anti-static electricity protection system can protect LED lamps and driver ICs.With wide-voltage design, it can prevent the damage caused by the high pulse voltage at the start, brake or stop of trailer. Introduction of our products & company profile:OUR COMPANY leads the way in LED display manufacturing & technology. Its outdoor & indoor commercial advertising LED display, rental use LED display, fixed installation LED  display,  sports stadium perimeter LED  display,  mobile trailer LED  display,   water floating LED  display,  transparent LED curtain display, digital LED billboard, LED mesh display screen for  skyscraper's decoration, arc LED  display,  LED components & complete LED full color video systems undergo stringent quality control at ISO 9001-certified manufacturing plants. OUR COMPANY offers user-friendly products that optimize productivity and business efficiency and maintain the highest standards of design and quality. Customer satisfaction is our prime objective and our high quality LED video display screen used in more than 140 countries and win a high reputation. OUR COMPANY provides onsite product installation, debugging and maintenance service for our LED display. Such as:1.After-sales service:1)Service principles: response in time, solve problems as soon as possible and ensure the use.2)Service period: In the Maintenance period of the LED screen body, free of all maintenance charges; After Maintenance period, only charge the material costs fees free of manual work fees. 3)Service scope:If the users find any problem that cannot be solved, please contact with Our company, we can response in 24 hours. In order to shorten the maintenance time, Our company will deploy some spare parts such as power and chips etc.4)Under normal use and storage, Our company will be responsible for the equipments.2.Pre-sales service:1)Our company can arrange professionals to conduct site installation and debugging in strict accordance with the requirements of the schemes and the original manual. If there is any special requirement, it is necessary to make changes of part installation scheme, we will coordinate with users. Our company can ensure the consistence of completion time and contracted time.  Any problems caused by natural factors or man-made, we will discuss with client to find solutions.2)Our company can train the users based on the manual.  The training include system use, system maintenance and equipment protection3.More details about your sercies:24/7 technical supportPro-active service monitoringAnnual preventive maintenanceRepair, replace or exchangeEnvironmentally responsible and community friendlyWorldwide partners:OUR COMPANY has its own facilities for Marketing, Customer Support, R&D and Manufacturing in China, Europe, North America, South America, Africa and Middle East.  Technical data: Pixel Configuration2R,1G,1BVirtual/Visual pixel pitch(mm)8Physical/Real pixel pitch(mm)16Pixel 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 Adjustment100 grade auto-adjustmentView angle(degree)(50% brightness)Horizontal: 120° (80° off center); Vertical: 70° (+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 supply100-240V/50-60HZScreen Operation mode:  static1   LED Drive constant-current drivePower consumption(W/sqm):Maximum1094Power consumption(W/sqm):Average438 

• Auto Maintenance(1)

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