XY projection screen is a world famous brand. The company operating a private cinema screens, a large cinema screen, large screen projector screen project engineering, installation, electric projector lift racks and other world-quality products. The company's main product projector screen projector screen, projector screen is mainly used in home theater, office culture, education and other places, customers are welcome to come to counseling. With the rapid popularization of digital home projectors, and a lot of friends in the formation of home theater projectors regarded placed in the first place, in order to pursue a better display, also highlights the importance of projection screen out, so how to choose a suitable The projection screen has become a problem of concern to these friends. But if are viewing 4: 3 NTSC and PAL television-based projector screen instructions, you can also consider 4: 3 screen. Classification is generally divided by installing chain hanging curtains, electric curtain hanging, pull the curtain and curtain frame other four. Many famous curtain curtain manufacturers offer the same material but with different ways of installing curtain to meet the diverse needs of consumers ordered hot projector screen, consumers can choose according to their own economic conditions. Classification commercially scaled proportionally divided projection screen 16: 9 and 4: 3 categories. Because home projector is basically a 16: 9 display output format, and watch DVD, BD / HD-DVD are also in 16: 9 or 2.35: 1 wide screen-based, in order to be able to get close to the cinema viewing experience, we recommend Home Theater Class 16: 9 screen, some super enthusiasts in pursuit of the ultimate effect will be to build a 2.35: 1 screen or CRT lenses with three shots to use. Projector screen projector screen Dongguan production _ _ male cloud audiovisual equipment supplied by 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!