"SONY" VPL-EX271 Multimedia Projector SONY Japan's new EX271 multimedia projector offers the following features: energy saving, standby power consumption of less than 5.9W; active dust-ray machine engine showrooms and multimedia projects, achieve comprehensive closed-ray machine dust; double-layer anti-static filter network design; a new generation original air duct cooling system design; self convection cooling power protection systems, increasing the high durability of equipment; the use of 2500: 1 high contrast technology multimedia works, show high quality performance power. Other properties: Freeze picture black, six kinds of image modes and reception of multimedia projects, APA Auto Pixel Alignment, 12 Bitejiama 3D correction, power direct switch, which is pulled off quickly initiate corrective IV improve their own quality, appropriate use of multimedia technology to provide a guarantee. Multimedia technology assisted teaching teachers put forward higher requirements for the quality of teachers is only through continuous learning, to master the multimedia technology and research materials, research student, based on personally design, write courseware. At present, some commercial software price inferior quality, business behavior more prominent, many software developers do not understand the education, the developed software and teaching law contrary to cognitive rules into electronic replica textbooks. Software developers to develop educational software is very good, even in the multimedia lecture hall project, also due to teaching different objects, different teaching art, different teaching styles, may not be applicable to all teachers. Therefore, especially for young teachers in mastering basic computer technology, it is necessary to grasp the multimedia courseware preparation, production technology, modern educational technology organically integrated into their teaching into the classroom recording and broadcasting multimedia projects multimedia project _ _ Wuhan projector system, provided by Wuhan Engineering Co., Ltd. Jiuhua video. Video Jiuhua Wuhan Engineering Co., Ltd. (www.jowa-tech.com) strong, credible, in Wuhan of control and adjustment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Jiuhua Wuhan innovative ideas will lead into the brilliant video and you work for a better future!