In-store digital signage is easy with ViewSonic's dual screen ePoster display solution. Vivid retail messaging is easy by connecting your PC or adding your network media player to the industry standard input connections: HDMI, VGA, YPbPr, USB or composite video (A/V). Each screen can be driven separately with its own content. ViewSonic's ePoster display can easily be connected to a corporate network by adding a network media player. Security is achieved through the locking back cover.