Zweig Shenzhen Optoelectronic Technology Co., Ltd. was established in July 2013, is located: Shenzhen Bao'an District, paddy field community Jie Jia Po 21. Companies registered capital of 21 million, is a research, production, sales, project implementation for the integrated enterprise, is also the current solution provider in the largest LED product application system solutions. The company now deals full range of products! Imported LED die production of high-quality full-color display: a large viewing angle, low power consumption, uniform color, screen thickness of thin, Screen light weight, low failure rate, easy maintenance advantage products for: outdoor use, an area at least 5 square meters LED display, widely used in squares, buildings and other outdoor venues, suitable for playing all kinds of advertising. Features: P4 indoor full color LED display with high-quality materials and professional technology, this type of LED electronic display has: high brightness, waterproof sunscreen, stable performance, clear picture quality, strong colorful, three-dimensional sense of depth, life long, energy saving and other features! Good P4 indoor full color LED display quality by ISO9001 and CE certification, the products affordable by the majority of customers, selling more than 80 countries and regions. P5 indoor full color technical parameters: Pixel pitch (mm): 4mm Pixel composition: 1R1G1B Screen Brightness (cd / m2): 170W average power (W / m2): 110W screen density (dots / m2): 2500dots viewing distance (m) : 10m-300m LED drive mode: Constant current display color: 17M ~ 69G color brightness adjustment: 256 brightness level gamma correction: 256 to 4096 refresh frequency: 300 ~ 2440 / sec Frame rate: more than 60HZ Display Interface: VAG + DVI display card life: 100,000 hours of service commitment of our company for the project is hereby committed to the content service: free warranty period from the date of issue of the LED car display, the warranty period of 2 years (including hardware, software ), 2 year free maintenance service. Any problems (1), providing hotline support, user's maintenance staff in the maintenance or operation on, please call our after-sales maintenance services, issues related to the technician. (2), in any case, Users can technology our Engineering Services Department 24-hour support e-mail contact with us, when our company received the message, in the shortest possible time to answer user questions, try to solve the problem screen. (3), when the system software version upgrades, free software upgrades for life of the equipment in time for the consumer with the latest version. Failure (4), the warranty period, if the cell board, power supply, control systems, etc., users can directly send our maintenance, technical staff to determine repaired immediate and efficient returned to the user. Welcome to inquire