1. LED digital tube uses light-emitting diode as the light-emitting unit, the color has single red, yellow, blue, green, white, and colorful effects. Monochrome, segmented full-color tube can be used to brighten the outline of buildings, roads and river banks. LED digital tubes can be evenly arranged to form a large-area display area, which can display patterns and texts, and can play video files of different formats. Through the computer under flash, animation, text and other documents, or use animation design software to design personalized animation, play a variety of dynamic and discolored graphic effects; 2. It can be placed on the PCB circuit board in a straight line in the order of red, green and blue. It is controlled by a dedicated driver chip to form endless colors and graphics. The shell is made of flame-retardant PC plastic, high strength, impact resistance, anti-aging, anti-UV, dustproof and moisture proof. LED guardrail tube has the advantages of low power consumption, no heat, impact resistance, long life, etc. With the controller, it can realize the effects of water flow, gradual change, jump, chase and so on. If it is applied to large-area projects, it can connect the computer synchronous controller and display the pattern. The animated video equivalent LED digital full-color light tube can form an analog LED display. The analog display can provide various full-color effects and dynamic display. Image characters can be synchronized with offline control or computer connection; a wide variety of full color dynamic effects can be displayed. The control system is edited by Santai VISS special lighting programming software. The digital tube control pattern is easy to change. Simply copy the edited pattern format file into the CF card, and the digital tube controller can be controlled separately or multiple online. The digital tube installation and arrangement method is arbitrary, suitable for various complex engineering needs. The digital tube, controller and power supply are connected by standard male and female plugs, which are convenient and quick, and have a unique shape design and a new outdoor waterproof structure.