The difference between conference display large screen and projector

With the popularity of LED display products, a projector is usually installed in the conference rooms of many enterprises and government departments, and the projector used in most conference rooms is used for auxiliary meetings. What's the difference between the two?

1. Screen size

According to the size of the conference room, the LED display can be selected arbitrarily, bent or face-to-face, which can ensure that the screen can be seen clearly from far to near, so as to achieve better viewing effect, and the screen will not deform when playing video or content on the computer. However, the size of the projector is relatively simple, especially in some large conference halls, the size and shape of the curtains are far from meeting the requirements of everyone to see clearly.

2. Different brightness and contrast

The brightness and contrast of LED display screen are very high, and the brightness can be adjusted. So even if the light is turned on in the room, the sunlight can be displayed normally, and the contrast between light and shade is very strong, so the whole picture feels very good.

When we look at the projector, the color of the whole picture will be relatively light, and the painting feeling is not very clear. Generally, we need to turn off the lights or close the curtains, so the display effect will be better. The main reason is that its brightness and contrast are too low.

3. Different resolutions

The resolution of LED display screen can reach 4K or even 8K display standard on a single screen, so it can meet most mainstream film sources. Video and pictures can be displayed with the best effect. For example, some 4K movies, 3840 * 2160 resolution pictures and so on. However, the resolution of the projector is relatively low and can not reach the high-definition display standard.

4. Show diversity

Because the LED display screen is seamlessly spliced, it can not only be used as a large picture, but also display multiple small pictures. Only through software control, different areas can display different contents on the computer. By controlling the computer, it can be randomly distributed, so that multiple pictures on the computer can be displayed on the screen at the same time, especially when some data are compared, which is very practical. The projector can only display one picture, and the display function is relatively simple.