2013, XY SCREEN projection screen set up production plants in mainland China screen - Guangzhou-Yun audio-visual equipment, base set up in Guangzhou City, Guangdong Province, put into product categories are screen frame, curved frame screen, electric screen, Folding screen, easy screen projection screen manufacturers, large-scale projects of electric and projector hanger; curtain material comprises acoustically transparent screen, 3D acoustically transparent screen, metal screen 4K projection screen, high-definition soft screen, high-definition glass screen and so on. The company's main product projection screen, projector screen is mainly used in home theater, office culture, education, etc., welcome customers to consult. Soft screen technology Whatever the application mode, the main screen is cast soft technologies are not in a translucent fabric surfaces of various materials manufacturers offer spray projection screen, and the application of surface material in different optical materials, optical materials optical factor determines the number and distribution of the gain, viewing angle and screen resolution. At the same time, these optical factors and other pigments can projection screen color saturation and image optimization. Rear projection light is illuminated from behind the screen and imaging. Its soft screen material for PVC. Similarly with the surface quality of the screen and the screen material related material. Male cloud audio-visual equipment imported high quality elastic soft curtain Limited use, the effect is outstanding, no odor 2013, XY SCREEN screen projection screen set up production plants in mainland China - Guangzhou-Yun audio-visual equipment, base set up in Guangzhou City, Guangdong Province , production of the product categories are screen frame, curved frame screen, electric screen, folding screen, easy screen, large-scale projects of electric and projector hanger; curtain material comprises acoustically transparent screen, 3D acoustically transparent screen, metal screen, Soft-definition screen, high-definition glass screen and so on. The company's main product projection screen, projector screen is mainly used in home theater, office culture, education, etc., welcome customers to consult. Symptoms: In the event of a power cable to ensure the projector, data and signal cables are connected correctly, the projector's lamp and fan are working properly, but not out of the computer screen projection, the projection screen display or sometimes incomplete. Reason: Because the projector lamp and cooling fan can function and rule out the possibility of malfunction of the projector, and the computer can be used normally, therefore, rule out the possibility of a computer malfunction. So, where the problem might be on the signal cable or the projector and computer set up. Solution: Most projectors user is using a laptop computer connected projection screen factory outlets, it can not be projected may be laptop external video port is not activated due to, then simply hold down the Fn key laptop, and then at the same time Press identified as LCD / CRT monitor icon or the corresponding function key, such as the F7 key to switch to the home screen projection, audio-visual equipment cloud male (certified), projection screen manufacturers to provide the Guangzhou-Yun audio-visual equipment. Guangzhou-Yun audio-visual equipment (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 audio-visual equipment with the staff warmly welcome all inquiries negotiations to create male cloud audio-visual equipment a better future.