XY projection screen is a world famous brand. The company operating a private cinema screens, a large cinema screen, large-scale project screen, electric projector lift racks and other world-quality products. Home theater projection screen up from the use of functional division, there are projection screens and projection screen into two categories. Front screen are reflective type screen, projector and the audience are on the same side of the projection screen. Are transmissive projection screen curtain projection screen, projector and the audience on both sides of the projection screen. Front projection using the way, you can use household projection screen in a narrow space species, but is more susceptible to interference from ambient reflected light. The use of projection of the transmission mode, is hardly affected by ambient light interference projection screen brand, but the environment you want to use a larger space, is not suitable for use in ordinary households. Front projection screen curtain is kind of most home use. 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. White plastic screen has accurate color reproduction capability, complete performance of the projector itself reflected color and black and white projector does not change the performance of the transition, the projector very demanding. The gray screen is in the white screen on the basis of an improved screen material, which is mainly to balance the projection screen was not too high-contrast projector home theater projection screen and launch price, known as the "create high contrast projection curtain ", due to better absorb more gray than white ambient light, so make black bit more solid on the projection screen, the gap between black and white will therefore widen, so as to achieve the purpose of improving the contrast. 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 material including acoustically transparent screen, 3D acoustically transparent screen, metal screen, high-definition screen soft, high-definition screen and other glass. Color perception and hearing, smell, taste, etc. are the same as human senses induction generated by external stimuli. After the light reflected by the object or projected stimulate the human eye, the human eye produces brightness and color of the object of sensory information, and this information is transmitted to the brain center, in sensory information processing in the brain, so they formed a color perception, People will be able to get the brightness of the color category, color purity degree of information for this object. Projection screen Brand | male cloud audiovisual equipment (certified) | Shaoguan projection screen provided by the Guangzhou-Yun audio-visual equipment. Guangzhou-Yun audio-visual equipment, Ltd. (www.xy-screen.com) is Guangzhou, film screenings leader in equipment over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Male leadership in cloud audiovisual equipment with the staff warmly welcome all inquiries negotiations to create audio-visual equipment cloud hung a better future.