With the development of LED display technology, LED screens have been widely used in TV studios and large-scale TV broadcasts. As an active background wall, it provides vivid and dazzling background images and a variety of interactive functions, which enables the background images to change dynamically, and the performance and background are integrated, greatly enhancing the atmosphere of the scene and the program. However, to give full play to the advantages of LED screens, reasonable use and selection are very important. Here are some important points to note:
- The shooting distance should be appropriate
LED screens with different dot pitches and fill factors have different suitable shooting distances. For example, for LED screens with a dot pitch of 4.25 mm and a fill factor of 60%, the distance between the person and the screen is more suitable at 4 to 10 meters when shooting. This ensures that the background picture is clear and grainless. If the person is too close to the screen, graininess and mesh interference are likely to occur when shooting close-ups. What is a fine-pitch LED screen?
- The dot pitch should be as small as possible
The dot pitch refers to the distance between the center points of adjacent pixels on the LED display. The smaller the dot pitch, the more pixels per unit area, the higher the resolution, and the closer the shooting distance can be. At present, the dot pitch of LED displays used in domestic TV studios is mostly 6 to 8 mm. It is necessary to carefully study the relationship between the resolution and dot pitch of the signal source, strive to achieve consistent resolution, and achieve point-to-point display to achieve the best effect. Here is everything about small-pitch LED displays.
- Color temperature adjustment
When the studio uses an LED display as a background, its color temperature should be consistent with the color temperature of the studio lighting to obtain accurate color reproduction during shooting. The studio lighting sometimes uses 3200K low color temperature lamps and sometimes uses 5600K high color temperature lamps according to program requirements. The LED display needs to be adjusted to the corresponding color temperature to obtain satisfactory shooting effects. How much does an indoor LED display cost?
- Ensure a good use environment
The life and stability of LED display screens are closely related to the operating temperature. If the actual operating temperature exceeds the specified use range of the product, it will not only shorten its life, but may also cause serious damage to the product itself. Dust is also a problem that cannot be ignored. Too much dust will reduce the thermal stability of the LED display screen, and even cause leakage and burning; dust will also absorb moisture, corrode electronic circuits, and cause short circuits and other problems. Therefore, it is very important to keep the studio clean.
- Other advantages and usage precautions
LED display screens have the following advantages:
No seams: make the picture more perfect.
Low power consumption: less heat, energy saving and environmental protection.
Good consistency: ensure the undifferentiated display of the picture.
Small box size: convenient for the background screen to form a smooth shape.
High color gamut coverage: higher than other display products.
Weak reflective characteristics: high operating reliability and low later operation and maintenance costs.
LED display screens with so many advantages must be used reasonably to give full play to their advantages. When using LED screens in TV programs, it is necessary to select the appropriate LED screen, have a deep understanding of its characteristics, and select the model according to different studio conditions, program formats, and requirements. Only in this way can the advantages of LED screens be fully demonstrated and the program quality and viewing experience be improved.
Thank you for watching. I hope we can solve your problems. Sostron is a professional LED display manufacturer. We provide all kinds of displays, display leasing and display solutions around the world. If you want to know: Outdoor LED Displays: Visual Art that Lights Up the City. Please click read.
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