Question

What display screens are used in the background wall of the live broadcast room? What are the large screen display?

Answer 1

The large -screen display products on the market today include: LCD display, touch all -in -one, LCD stitching screen, LED display, DLP large screen, projector, etc., but in the live broadcast room, it is generally recommended to use LCD stitching screens or LED display, These two large screens can play a greater role in the live broadcast room.
1. LCD stitching screen
Early LCD stitching screens are generally used in the field of security monitoring display. With the continuous breakthrough of LCD display technology and sewing technology, they have been widely used in many indoor fields, such as conference rooms, offices, exhibition halls, business halls, shopping malls, etc. On the occasion, due to the advantages of high -definition, high brightness, large size, small seams, etc. At the same time, the product is stable and reliable and low for a long time.
The conventional size of the LCD stitching screen is 46 -inch, 49 -inch 55 -inch, and a resolution of 1920x1080. It can achieve 4K high -definition display through 4K stitching technology. Point -to -point, non -deformation, related 4K resolution, the display effect is clearer and delicate. The LCD stitching screen is convenient to install. It can be hung on the wall, can be embedded in the wall, and can be used in a bracket belt edge. Compared with the LED display, the display of the LCD stitching screen is clearer, and the refresh rate is high. Use your mobile phone. There is no water ripple phenomenon during shooting, and the screen is balanced. Although the LCD stitching screen has a certain sewing effect. In order to ensure the integrated display effect of the large screen screen, the super small seam screen can be used. Essence The price is slightly higher, because relatively speaking, the smaller the sewing screen, the higher the price.
2. LED display screen
The LED display has a higher full -screen integrated display effect and has the advantages of no stitching obstacles. The entire screen butt is not blocked when the content of the display is displayed. It is especially suitable for a large screen when the direct screen display is used to display a large screen.
The LED display also has certain disadvantages. Compared with the LCD stitching screen, the resolution is slightly lower, the failure rate (dead lamp) is slightly higher, and the after -sales is relatively more. In order to ensure that the clarity is not affected, a small spacing LED series can be used, that is, a LED with a point spacing below P2; if you want to eliminate the impact of water ripples, you need to use a high -refresh LED. The refresh rate needs to reach 3840Hz and above. Only to have a higher display effect.
In terms of the price, the smaller the point spacing LED display, the price is about a high price. For example, the price of PO 9 is more than several times that of P1.875, and the high -refresh LED display is much higher than the low -brushing. This undoubtedly increases a lot of purchasing costs.
Under normal circumstances, the large screen of the live broadcast room can choose the LED of P1.875 or P2, with a refresh rate of 3840Hz. Play such as conventional display.
For the background wall display of the live broadcast room, -It is to require high and clear, large size, and stable operation, so the commonly used live display large screen is the above two.

Answer 2

There are two main types of displays commonly used for the background walls of live broadcast rooms: LED displays and LCD splicing screens.

1. LED display screen:

   *LED displays are very common on the background walls of live broadcast rooms, especially indoor full-color LED screens. These screens usually use small-pitch screens of P2 and below, such as P1.8, P1.5, P1.2, etc. They have the characteristics of high resolution and high refresh rate, and are suitable for use as the main screen of the live broadcast room. The small-pitch LED display has the characteristics of high refresh rate, high gray scale, high brightness utilization, no image retention, and low power consumption. Its ultra-clear and realistic display effect makes it an ideal choice for live broadcast rooms.

   * The display effect of the LED display is delicate and lifelike, and the colors are bright and bright, which can attract the audience's attention. In addition, the brightness, contrast and other parameters of the LED display can be adjusted according to the live broadcast room environment to ensure that viewers can get a good viewing experience under different lighting conditions.

2. LCD splicing screen:

   * LCD splicing screens were mainly used in security monitoring and display systems in the early days. However, with the upgrade of splicing technology, they have also begun to be reused in indoor conferences, exhibition halls, big data and other occasions. Because it has a series of advantages such as high definition, high brightness, rich and delicate colors, it has also become the main product for large screens for online live broadcasts.

   * LCD splicing screen is composed of multiple unit screens, which can realize large-size display screen. Its display effect is clear and the color reproduction is high, making it suitable for live broadcast rooms with high image quality requirements.

When choosing a background wall display for a live broadcast room, comprehensive considerations need to be made based on the specific needs, budget, and personal preferences of the live broadcast room. LED display screens and LCD splicing screens each have their own advantages and disadvantages, and you can choose according to the actual situation.