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Four Tips About Using TV Studio LED Display

2020-09-21 www.myddisplay.com

LED display screens are becoming more and more popular in TV studios, but the picture effects are very different in the process of using led display screens, some are bright and clear and stable from beginning to end. Some are small and unclear in the long view. This requires us to pay attention to several issues in the selection and use of the tv studio led display.


1. The shooting distance should be appropriate


The pixel pitch is different, the distance suitable for shooting is different. Taking an led display with a pitch pixel of 4mm as an example, the distance between the person being photographed and the screen is more suitable to be 4m-10m, so that you can get a better background picture when shooting people. If the person is too close to the led screen, when shooting close-up shots, the background will appear grainy and it is easy to produce moire interference.


P2.5 Flexible LED Screen Used in Beijing TV Station


2. The pixel pitch should be as small as possible


The pixel pitch is the distance between adjacent pixels of the led display. The smaller the pixel pitch, the more pixels per unit area, the higher the resolution, the closer the shooting distance can be, and of course the more expensive it is. At present, the pixel pitch of led display screens used in domestic TV studios is mostly 4-8 mm.



3. Adjust the color temperature well


When the TV studio uses the led display screen as the background, its color temperature should be consistent with the color temperature of the light in the studio to get accurate color reproduction in shooting. According to the needs of the program, the studio lighting sometimes uses 3200K low color temperature lamps and sometimes 5600K high color temperature lamps. The LED display needs to be adjusted to the corresponding color temperature to obtain satisfactory shooting results.


P4 Indoor LED Display Used in Peru TV Station


4. Ensure a good use environment


The life and stability of the led display are closely related to the working temperature. If the actual working temperature exceeds the specified use range of the product, not only its life span will be shortened, but the product itself will also be severely damaged. In addition, the threat of dust cannot be ignored. Too much dust will reduce the thermal stability of the led display and even cause leakage, which will cause burnout in severe cases; dust will also absorb moisture, which will corrode the electronic circuit and cause some short-circuit problems that are not easy to troubleshoot, so pay attention to keeping the studio clean.


To use led displays in TV programs, we must choose the right led displays, understand their characteristics in depth, and choose technical products as the background for different studio conditions, program formats and requirements, so that the led display can maximize its advantages.


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