The VW-09XVDS Wall 3x3 DVI with Video Overlay from Smart-AVI is a hardware solution that allows you to set up up a multi-monitor display wall. It is a Windows XP-based system designed to work in conjunction with PresenterWall Software to achieve and configure a complete solution. This model is designed to support DVI signals on Xpress video in a 2x2 monitor-wall configuration. It also includes a 4-port NTSC/PAL video overlay system.
This solution can be used to import video, images, presentations, and other media for display on your video wall. The unit's use of common PC components is intended to make repairs or upgrades easier.