Parameter configuration: 1)the same time with "one key card +" linkage control device and electronic lock management functions to achieve credit card to open lock device, and then shut off credit card equipment, electronic locks in class power is continuously supplied; related technologies with independent intellectual property rights such as patent certificate, certificate of the right software, and so on, to ensure the legitimacy of equipment. 2)Standard Chassis 1.5U height, suitable for any standard cabinet. 3)Built-in signal matrix switcher VGA 4x3 Road, with 400MHz long drive. 4) Built-in 4x2 video matrix switcher, and the preview function, video bandwidth of up to 100MHZ. 5) Built-in 4x2 audio matrix switcher. 6) Built-in 2-way microphone input with reverb Kara OK function. 7)Built-in high power programmable control 3-way controller, programmable control arbitrarily control the electric screen, projector delay power, equipment power switch sequence; built-in 2-way programmable control weak controller, can be programmed control 12V, 5V weak power output. 8) Built-in projector bulbs testing time delay circuit, electrically operated screen and full protection of the projector. 9)3 way independent programmable RS-232 interface, RS-232 control of the projector and third-party communications equipment. 10) 3-way infrared emission independent programmable interface. 11)Built-in intelligent electronic lock controller, to ensure the long-term power electronic lock lock does not burn.(Patented technology, optional) 12)Built-in 3 channel digital I / O interfaces to RF IC card reader, the computer switches the signal output, passive switch output. 13)Built-in projector disconnection alarm circuits, disconnect the projector to achieve the alarm function, an on-site alarm output, can live outside the alarm No alarm, can be connected through a third party alarm alarm, through TCP / IP network remote alarm.(Optional alarm siren, third-party alarm, network module). 14)32-bit ARM CPU implementation of embedded TCP / IP protocol, directly connected to the campus network, enabling network remote control, you can set the gateway, across segment control.(Optional network module) 15)network management software based B / S architecture, no client, log on to manage the browser.Graphical information interface, visual display device status.Cross-segment management, from network restrictions.Specific intellectual property rights management software. 16)the control panel is a high-strength engineering plastic injection molding, prevent static electricity, leakage, with electronic lock, panel lock prevents unauthorized users. Push the cover design, with a dust cover, non-contact magnetic sensor switch, push the lid automatically open system, closing lid automatically close the system, the computer automatically soft shutdown. Panel offers USB, Ethernet ports, laptop computer input, microphone input, mobile video and audio input, laptop power port. 17)Power box using a high-strength engineering plastic injection molding, prevent static electricity, leakage, wide voltage design, 100V-260V AC can work properly. 18)panel, the host, the power separation structure, in line with GB 4943-2001 "Safety of information technology equipment" safety standards, National Quality and Technical Supervision has been made in inspection reports. 19)chip production process environmentally friendly lead-free, low-power design, standby power is less than 1W, to 7 * 24 hours of work. 20)Power through the CQC certification. 21)manufacturing enterprises through ISO9001-2000 quality management system certification, with a complete chip production lines to ensure the production capacity and production quality.