led electronic large screen is the perfect combination of science and technology and media. it can show the concept of dream, science and technology, fashion and fashion. it can become a new force of dancing beauty. new large-scale indoor led screen and outdoor advertising form constantly appear, from traditional led billboards to monochrome walking screen. and to today’s full-color led screen. with the development of led industry, outdoor media advertising has become more and more fashionable.
at present, outdoor led large screen has occupied 80% of the field of outdoor media advertising, becoming a new carrier of large outdoor media advertising. accordingly, the technology of wireless control led large screen has become popular. now let’s take an inventory of several common ways of wireless control led large screen.
wifi wireless control
working principle: by installing wireless routers or other wireless devices, bridging with the user’s original wireless network, building a wireless local area network, it is convenient to integrate the network control card into the wireless network for wireless network control.
features: no wiring, easy installation and debugging, fast data transmission.
required equipment and price: bridge, less than 800 yuan; wireless router (in the application of the display screen is best to choose the equipment of replaceable antenna, which can effectively receive wireless signals), the price is about 100 yuan.
disadvantage: the communication distance mainly depends on the bridge’s ability to gain. the communication distance of wireless routing is relatively short, and the signal of partition wall is weak or no signal. it is suitable for short distance places with wireless signals. if the area where your display screen is located already has wireless signal coverage, it’s simpler. just connect the wireless router connected to the control card in the display to your wireless network, and you can control the led display on any computer in the intranet.
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