http://www.BlackBox.com/VP4 | The VideoPlex4 is a standalone display wall controller that accepts a standard single- or dual-link DVI input and flexibly displays it on up to four output monitors. Create individually-shaped video wall designs with display video sources freely scaled and positioned, including rotations of 90°, 180°, and 270°.
At high resolutions, DVI signals usually degrade after 16.4 feet (5 m). With the VideoPlex4 Video Wall Controller, active equalization hardware on the appli
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