Supply P4 full color LED display outdoor full color LED display LED display LED full color display LED display manufacturer Shenzhen Zweig Optical Company: Main outdoor full color LED display, indoor LED full color display, theater-class LED display screens, LED displays and other public transportation vehicle. Our products are widely used in theater, securities, schools and other areas currently in major cities have a lot of their own construction and construction through partners success stories, has been praised and Friends of the praise of many old customers. 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 Product Features: 1. Energy-saving design industry-leading, lower power consumption, longer life, can effectively reduce power consumption 25-50%, low carbon environmental protection for clients to save electricity. 2. lightweight aluminum structure design with quick-lock, installed more efficient and flexible. 3. Transparent design, does not affect the rear screen body ventilation and lighting, small wind resistance. The masks after special treatment, can effectively prevent water, anti-glare, anti-reflective, to ensure consistency and contrast. 5. The more high-end control IC support, can improve the display of grayscale and refresh rate, and to ensure that after prolonged use of the display brightness can meet the demand. 6. Large angle design, up and down about 120 degrees. 7. Selection of high quality LED display special chip design, have high brightness, large angle, the line of anti-purple, anti-static characteristics, so as to effectively increase display stability and reliability. 8. The fully automated production process, improve the reliability and stability of the product. 9. sophisticated materials, ensure high temperature, low temperature, high humidity environments. 10. Before the factory strictly controls the quality, subject to aging, vibration and other rigorous testing to ensure the factory zero failure rate. I hereby promise service commitment for the project service to the content: 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