How to judge the quality of the LED display? With the popularity of touch all-in-one products on the market, there are more and more manufacturers, but the quality of touch all-in-one products has begun to become uneven, which has caused many users to choose touch all-in-one products. A lot of trouble. So, how do we judge the quality of the LED display? Just look down.

   A touch all-in-one machine has the highest cost of the LCD screen, so users must carefully check the quality of the LCD screen when choosing a touch all-in-one product. At present, the best quality LCD screen on the market is the LED display. The LED display has the advantages of low power consumption, long life, light weight, thin body, and clear picture quality. It has an extraordinary experience and high cost performance compared with traditional LCD technology. The quality of the screen and the price are mainly reflected in several aspects, which are several criteria for you to decide whether to buy a machine.

  The screen size accounts for most of the price, generally 32, 42, 47, 55, 65, 70, 84 inches, and the screen difference of 10 inches will basically be more than 1,000 higher, and the larger the size, the greater the difference. After all, the larger the screen The greater the required stability requirements are.

  The power distribution cabinet has a very important position in the large-size LED display. Displays with a power above 10KW need to be equipped. It is very important to ensure the stability of the power supply of the screen, and the anti-tripping and safety will be greatly improved.

  Screen heat dissipation also plays a key role in anti-aging and service life. Maintaining a good body and internal temperature can better delay the life of the LED display, and the color of the screen will not change much after a long time.

  The video processor is an important part of the screen to play multiple formats of media. The advertising multimedia made on the computer or the query display software of the touch all-in-one machine must have multiple formats to support.

  The thickness of a single LED display needs to be thin, and generally LEDs are thinner than LCDs, which are more luxurious and generous. At the same time, when manufacturing touch advertising machines and all-in-ones, they need to reserve space for assembly with infrared touch screens, computer mainframes, and cabinets. The lightning arrester is dedicated for outdoor use, and you can choose not to add it indoors.