In the field of modern education, the "portable multimedia classroom one machine" as an advanced teaching methods is essential. Schools, academic institutions, corporations, government agencies, are in the construction of multi-media classrooms or multi-purpose hall, the traditional construction project is equipped with computers, multimedia projector, electric large screen, DVD, audio equipment, to achieve the sound, image , text synchronization teaching. However, due to the traditional large multimedia classroom construction equipment, operating highly technical, complex operation, resulting in multi-media classroom utilization is not high. And because the composition of many devices, not easy to manage and maintain. Use of "hand-held mobile multimedia classroom-one" platform for building multi-media teaching in schools can effectively avoid the traditional drawbacks of multimedia classroom building programs, and derive new features and functions. Features Rooms with high economic need, without construction, without special training, no hand maintenance, save construction money! According to the actual characteristics of ordinary primary and secondary schools, portable, flexible! Completely replace the "laptop + projector + audio + amplifier electronic platform," the traditional teaching model complex, only one device, you can meet the multimedia needs! Buy from all schools, affordable alternative to a new generation of revolutionary products. Live according to the decision to purchase the number of schools and are free to expand the scale. Highly interactive high-sensitivity wireless mouse, keyboard, laser flip electronic pointer swim freely anywhere within the classroom, students can also participate in the whole process of multimedia! Smart operation interface at a glance, users do not need training to use. "Appliance-style" operation is "add-in" operation, after power switch of a button. The entire system using a wireless keyboard / mouse or USB keyboard / mouse control, who will switch to free computer training to use. Facilitate a variety of applications, a variety of computer applications level personnel. Highly customizable due to be customized to meet the needs of different users. According to user needs to upgrade the wireless touch control remote control, wireless mouse / keyboard, wireless card and other personal equipment. Technology can play the market all the usual features of DVD, MP3, MP4, WMV, PPT, DOC, PDF, RAR, CHM and other formats. The use of professional high-speed Intel processor + embedded DSP processor chip + professional industry-leading solutions. Professional high heat and low noise processing system. Broad point of ultra-thin speaker. Support for digital HD. Fully supports the most popular HDTV digital HD file playback. High-definition projection equipment configuration sections: professional focus ultrashort optical lens, 1 meter 80 inches projection screen can be played. High-performance computing components: high-performance Intel processors, high-speed embedded control chips, professional audio and video DSP processors mass storage section: 320G High-Speed Professional Electronic Hard rich peripheral interfaces: high-speed USB2.0 interface, 4, 1000M network interface, audio and video interface, microphone interface, Hi-fi system: 30w high-fidelity stereo speakers, expandable external power amplifier, 2.4GHz wireless digital locking microphone, the transmitter can be wearing a machine / hand-held dual-use. Standard accessories: wireless mouse, wireless keyboard, multi-functional waterproof trolley. Optional accessories: wireless touch screen, USB high-speed DVD drive, projection screen, cart, tripod, remote control optional software: resource management platform, digital VOD VOD system.