The stage turning on and off the LED display is an effective complement to the traditional stage LED rental screen. The LED screen opens and closes from the center of the stage, and the new display mode brings a whole new experience. So what is the transmission method of the stage opening and closing LED display? How is the working principle and solution
The off-screen LED display is divided into hydraulic transmission, screw transmission and horizontal traction transmission according to the transmission mode, which is widely used in various theaters, auditoriums and other performance venues.
The main body of the LED display screen is made of steel structure, and there are slide rails and groove guide wheels on the upper and lower sides. The auxiliary screen body is used for opening and closing movement, and the running stability is good when facing off.
Adopt PLC digital control system, open LED display drive, combined slot control within 3mm. It is easy to operate and has a self-locking function. It has good security and can be stopped anywhere within the itinerary.
The LED display on the stage is LED rental screen, die-cast aluminum box, lighter and thinner, more convenient to move, higher stitching accuracy, and gap error less than 2mm.
The split LED display is mounted on the upper part of the rear stage and uses a dual screen side shifting mechanism. A pair of movable doors are placed in the middle of the LED display. When it is closed, it replaces the original skylight and serves as the backdrop for the stage performance. The movable door can be opened separately to meet the needs of the actor’s entrance and exit and item handling. When it is desired to perform on the rear platform behind it, the LED large screen can be hidden from the side of the track to the side of the stage. The top of the large screen is equipped with anti-rollover facilities, and the lower end is provided with walking rails, walking wheels, driving guides, anti-collision and other related facilities.
The LED display steel frame adopts a layered structure, and the mounting frame is separated from the main frame to ensure the installation space of the stage LED display module assembly and the strength of the main frame. There are maintenance access, guardrails and up and down stairs on the main steel frame. Through the control system, the staff operates on the main console and the mobile console to control the opening and closing of the LED large screen and the movable door, respectively.