How to choose stage events LED screen in hotel banquet hall?

Általában, in the indoor environment, the total area of LED display screen in banquet hall is more than 3 m2. Ebből adódóan, there are three plans to choose from under such conditions: General rear projection, DLP (digital liquid crystal rear projection) and LED display screen.

The advantages of general rear projection display screen are small pixels, high definition, low chroma, small angle and short cycle of camera lens lamp (only several thousand hours). DLP has the advantages of small pixels, high definition, and the defect is that there is seam. Jelenleg, the minimum seam can be mm. Rear projection and low temperature plasma display screen are suitable for close viewing. The advantages of LED display screen in the room are brighter, no seam, and the defect is that the definition of particles is coarse and the definition is low. At the present stage, commercial room full-color LED screen is more economic development, the model specification is p5p6, other model specifications are p3p4p8, stb. The LED display screen is suitable for viewing the space in the room with a long distance.

When using stage rental LED display screen in banquet hall, it can be considered from the following aspects:

1 die. As with outdoor full-color LED screen, it is generally proposed that led of full-color display screen in the room should be led, and high-end products should be made from Japan, Japan and Britain.

2 package form. The advantages of surface mount packaging are large angle, good brightness consistency, easy to automatic welding production and processing, is the main product of full color screen.

3 density. Because of the high calorific value of the full-color LED chip in the room and the high density of the control loop, the point density of the commercial full-color screen can not be made very high.

4 drive method. The driving method of full-color LED screen in the room is constant current power supply, and dynamic scanner method is selected

5 refresh rate. Improve the refresh rate, no flicker or tailing in the camera.

Other factors, including the scale of LED display manufacturer and famous brand, price, main use, installation location and environment, are some suggestions on the selection of LED screen in hotel banquet hall.