Supply Indoor P4 full color LED display prices in Shenzhen Zweig Optoelectronics Technology Ltd. was established in July 2013, is located: Shenzhen Bao'an District, paddy field community Jie Jia Po on the 21st. Zweig photoelectric is a research, production, marketing, project implementation and after-sales service for the integrated enterprise, is one of the largest providers of LED products application system solutions currently. The company products include: LED outdoor full color display, LED indoor full color display, LED brick screen, LED bus screen, LED traffic screen, LED color screen, LED rental display, LED advertising screen high-definition, LED high-definition dot pitch screen, LED indoor screen, outdoor billboards, DLP laser fusion screen, LED display application development, indoor appearance of stickers and other products. Having a photosensitive control systems, indoor and outdoor light changes automatically adjust the display brightness, energy saving, greatly reducing your operating costs. 2, high refresh rate and high intensity, so that the screen LED display more realistic, meet business with high visual quality requirements. 3, LED advertising screen advertising content can be replaced at any time, around the clock to show different ads for different customers. With double cable hot backup function, two computers while a screen when a computer fails, another computer automatically takes over to ensure that the display is working properly. 4, efficient use of optical fiber transmission system, effectively reducing the transmission distance caused by signal delays, to ensure that the picture playback consistency. 5, all the information can be displayed using the remote network control, use the mouse clicks you can easily replace the screen information, enabling ad network clustering cities and regions. 6, support for network control functions, allowing you to control several cities in one place the display at any time to change your content to be played. 7, equipped with an environmental monitoring system that lets you know at any time the operation of the display. 8, we are equipped with multi-function card, can achieve regular software or manually switch the display at any time, to achieve unattended features. 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 our service commitment for the project 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 telephone 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, the user by 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. (4), the warranty period, if the unit board, power supply, control system failure, users can directly send our maintenance, technical staff to determine repaired after instant and efficient returned to the user.