1. Support a dual link DVI or Displayport input, maximum input clock frequency of 330Mhz. 2. Output interface supports DVI-I and DVI output supports VGA output 3. flexible adaptive equalization 2x1,3x1,4x1,2x2,1x2,1x3,1x4 4. When 330Mhz, DVI maximum support 20 meters, Displayport can support 15 meters of transmission distance 5.Dual Link DVI and Displayport support HDCP protocol MVD204 four large view screen expansion of electronic instrument (multi-screen treasure, treasure four screens, 3D surround screen device) created within the launch of a number of world-wide the first. First MVD204 four-screen expansion of instrument is the only worldwide support for dual channel DVI and Displayport technologies multi-screen expansion device. Support for dual channel DVI input MVD204 can ensure compatibility with conventional DVI output devices, while support for the next generation of high-bandwidth interface makes Displayport MVD204 four-screen expansion of instrument can better support a growing number of professional card is equipped with Displayport output interface, and because of its superior compatibility and interoperability makes it possible to achieve ultra-high resolution display wall 16Kx8K through multiple parallel with ATI eyefinity, Nvidia mosaic technologies constitute up to 32 screen resolution. MVD204 large visual electronic instrument or four-screen expansion of the world can only support a flexible horizontal, vertical and 2x2 direction of the free expansion of equipment, and in any combination can achieve full bandwidth lossless output, by means of a unique large as Electronic patented technology, MVD204 four-screen expansion of instrument is the only worldwide support 330Mhz duallink DVI input and output full-bandwidth point to point, the arrangement of any equipment, other multi-screen devices on the market and some in the multi-output actually using image stretch interpolated zoom, get a distorted picture, in order to deal with some internal way of reducing the refresh rate, the resulting effect is the loss of the image, depending on the electron MVD204 four big-screen expansion of instrument is fully guaranteed in the path of the input and output resolution and refresh lossless rate on through rigorous testing in advance of customers, large visual electronic MVD204 four-screen expansion of instrument on the fidelity index screen resolution and refresh rate are far ahead of the industry. Large visual electronic MVD204 quad-screen expansion of instrument Displayport and DUAL LINK DVI input supports adaptive equalization technology, at full bandwidth can support Displayport 15 meters, Dual Link DVI can support up to 20 meters. HDCP protocol support, better transmission of protected content. Large as the electronic instrument of MVD204 four-screen expansion of the use of industrial-grade high-reliability design, through rigorous stress testing and environmental testing, combined with the three big-screen expansion as the electronic instrument has accumulated rich experience in engineering practice, making the four-screen expansion of instrument in MVD204 availability, compatibility, and reliability completely reached the level of large-scale engineering applications, industrial standardization in the industry and lead to the practical aspects of domestic and foreign manufacturers. Large as the electronic instrument of MVD204 four-screen expansion of the output interface can be flexibly support DVI-I output, all output resolution format compliant with the VESA standard and CEA861-D, DVI and VGA output support, with a variety of industrial displays, general monitors, rear projection unit, projectors and other perfect connection, to achieve the display area, the number of display pixels and screen expansion. Its flexible and easy to use user-friendly design makes the product very easy to use, requiring only three screens like treasure to select the resolution you can get the same effect the desired output point, is the best performance and cost-effective multi-screen expansion solution. www.mviewtech.com