2013, XY SCREEN screen projection screen set up manufacturing plant in China - Guangzhou-Yun audio-visual equipment, base set up in Guangzhou City, Guangdong Province, the company's main product projection screen, projector screen is mainly used in home theater, Office Supplies and other places, customers are welcome to come to counseling. Curtain material selection on a large projection screen material selection screen where the good, which is currently the most chaotic market and consumers are the most troublesome problems. Currently on the market is divided into four categories curtain: soft curtain, glass curtain, white plastic screen and a bead curtain. Soft curtain: the curtain to the origin of the United States is superior. This PVC material specifically for projection has the best picture quality, there are glass curtain bright sharpness and can show soft, both ready. 2013, XY SCREEN screen projection screen set up manufacturing plant in China - Guangzhou-Yun audio-visual equipment, base set up in Guangzhou City, Guangdong Province, production of product categories are screen frame, curved screen frame, electric screen, Folding screen, easy screen, large-scale projects, such as electric and projector hanger; curtain acoustically transparent screen material including a large projection screen instructions, 3D acoustically transparent screen, metal screen large projection screen, high-definition screen soft, high-definition screen, such as fiberglass. The company's main product projection screen, projector screen is mainly used in home theater, office culture, education and other places, customers are welcome to come to counseling. Fiberglass gray screen is often referred to as "high-contrast screen", and its working principle is: gray than white curtain screen filter can absorb more ambient light (white screen no such function), this makes the black level on the screen to be maintained increase the film a sense of color temperature increase, on a white projection screen can still remain white, but black is reduced due to the interference of ambient light becomes darker, so a direct result of the gap between black and white contrast on the screen increases, deep black, increase contrast enhanced three-dimensional. white screen compared to the reflected light gray curtain affected lower large projection screen Which is good, it is suitable for general home environment, you can not use a dark absorption space surrounding the use of smooth, but the gain is low gray screen larger for low lumen projection screen and 3D effects. 1.3 gain white screen recommend choosing or less, some colors will be bright and transparent. Select the gray screen or white screen, but also the environment with their sowing choose which of the projector. So as to improve the contrast of the object. High quality and large projection screen, Chaozhou large projection screen, audio-visual equipment is provided by the cloud hung Guangzhou-Yun audio-visual equipment. Guangzhou-Yun audio-visual equipment, Ltd. (www.xy-screen.com) strong, credible, in Guangzhou movie projection equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead male cloud audio-visual equipment and you hand into the brilliant, for a better future!