Digital security monitoring system is that people do not need to travel to the scene, but it can in real time, the image of a true reflection of the object being monitored screen, has become a modern management unit in an extremely effective means. Security monitoring system include: (1) television monitoring system. Must be monitored for a place, location, and other real-time channel, effective video detection, video surveillance, video transmission, display and recording. (2) intrusion alarm systems. Fortified area on the illegal invasion, theft, sabotage and hijacking effective real-time detection and alarm. (3) access control systems. The need to control the import and export all kinds of multimedia centralized control system, according to a variety of different objects and their entry-level multimedia access system, its inlet and outlet to implement real-time control and management of intelligent multimedia systems engineering, and should have an alarm function. The system should linkage and automatic fire alarm system. (4) The Patrol System. According to the pre-programmed security personnel patrol the software program, through a card reader and other means of security personnel patrol the working status (whether or not on time, whether to comply with the order, etc.) to monitor, record, and is able to unforeseen circumstances timely warning. (5) garage (farm) management system. Garage (field) of vehicle traffic crossing the implementation of access control, monitoring, integrated management of traffic signal indication, billing and car parking burglar alarm. Multimedia equipment systems - paperless touch display multimedia device meeting the secondary display system is a system for interactive electronic conference in the field of professional display solutions. It uses × 86 architecture, you can do high-definition video (1080P), pictures, Word, Excel, PowerPoint, or WPS and other common meeting and office documents, which can be from 0 to 50 degrees in the environment to meet the 7 × 24 hours of continuous operation demand. Jinqiao innovative "smart meeting display system software", with a touch-sensitive LCD display Jinqiao dedicated, truly "green energy", "paperless" and efficient "interactive electronic conference" mode, participants can read the real-time conference presentation , real-time viewing D1 (480P) and 720P high-definition video streaming, check the latest notification, conference services (catering, medical, stationery and other), voting function (supports single and multiple voting), so conference organizers more efficient to collect participants' opinions and feedback, save paper and human resources. Multimedia digital multimedia system wiring system _ _ Wuhan university lecture hall provided by Wuhan Engineering Co., Ltd. Jiuhua video. Jiuhua Video Engineering Co., Ltd., Wuhan (www.jowa-tech.com) strong, credible, in Wuhan, Hubei control and adjustment equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve Wuhan Jiuhua innovative ideas will lead into the brilliant video and you work for a better future!