So what is the stage background LED display?
Simply put, the LED display applied to the stage background is called the stage LED display. The most intuitive and outstanding representative is the LED display screen that we see in the background of the Spring Festival Evening. The biggest feature of this kind of screen is the rich scene, large screen size, and gorgeous content, which can make people feel immersed in the scene.
The stage LED display is divided into three parts:
First, the main screen, the main screen is the screen at the center of the stage. Most of the time, the main screen is shaped like an approximate square or rectangle. Because of the importance of the content it displays, the pixel density of the main screen is relatively high. The main display screen specifications for the main screen are P4, P5, and P6.
Second, secondary screen, secondary screen is used for the main screen on both sides of the display. Its main purpose is to set off the main screen, so the content it displays is relatively abstract. Therefore, the models it uses are relatively large. Now the commonly used specifications are mainly: P7.62, P8, P10, P12 and P16 and other models, and in the process of use, are often used grid LED display.
Third, video development screen, it is mainly used in relatively large occasions, such as: large-scale concerts, song and dance concerts and so on. In these occasions, because the venue is relatively large, there are many places where it is impossible to see the characters and effects on the stage. Therefore, one or two large screens are provided on the sides of these venues. Its content is generally live on the stage of the scene, now common specifications and the main screen is similar, P4, P5 and P6 these three specifications of the LED display with more use.
In some KTVs, discos and other entertainment venues will also use some special-shaped stage LED display, the so-called LED special-shaped display is based on the LED display is transformed into a special shape of the LED display, so that the new product is characterized Can better adapt to the overall structure and environment of the building, its size and size can be customized according to requirements, the shape is more fashionable and changeable.
Due to the special use environment of LED stage display, in addition to product quality and specifications, there are also several points to note:
1, the control system processing: It is best to be compatible with a variety of signal source input, such as AV, S-Video, DVI, VGA, YPBPr, HDMI, SDI, DP, etc., can play video, graphics, images and other programs, and Broadcast all kinds of information in real time, synchronized, and clear information;
2. The adjustment of the screen color and brightness should be convenient and quick, and the screen body can be quickly rendered with exquisite and realistic color performance according to need;
3, convenient and quick demolition, loading operations;
4, perfect after-sales service system, including installation, commissioning, warranty, 24-hour technical consulting;
As the background of the stage, the huge effect of the LED large screen in the stage performance has been fully utilized. Live broadcast, exciting scenes, slow-motion playback, close-ups, special background environment, etc., the performance of the show to the extreme, realistic The perfect combination of the screen and the shocking music creates a magnificent and modern scene; an oversized and clear live video of the game and an immersive visual and audio feast. In any case, since the LED display has become a stage fashion, it may wish to learn more about some of the LED stage background screen related knowledge!
First : PILOT HOLE DRILLING
The pilot hole is drilled from the entry point to the exit point following a previously designed profile and alignment. The Drilling Tools and rig equipment selected for each job is largely determined based on the results of the geotechnical investigation and the size of the crossing (length and diameter). During the pilot hole drilling, a directional guidance system is used to navigate the pilot hole along its pre-designed profile. Marine Support including vessel and dive crew management is essential on Shore Crossing Projects.
Second : HOLE ENLARGEMENT
In small diameter crossings the pipeline may be directly installed in the pilot hole. However in most cases pilot hole enlarging, known as [pre-reaming," will be necessary. Pre-reaming is required to provide a bore diameter large enough so that the pipeline can be installed in the drilled crossing. Based on the final desired diameter and soil conditions this process may include one or more stages.
Third : PULL BACK
Once the drilled hole has been enlarged to the required diameter and cleaned adequately, the pipeline is installed. When applicable, the pipeline is pre-assembled in a single string and placed on rollers prior to pullback. For pullback, a reamer is connected to the Drill Pipe. Behind the reamer a swivel is connected allowing the drill pipe to rotate the reamer without allowing the transfer of torque to the product pipe. The drill pipe is then pulled back towards the entry point until the pipeline is fully installed.
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