NDiS 540 SCALA certified player is specifically designed to be mounted behind the large-size display device such as LCD TV or PDP for 2x2 video wall. NDiS 540 provides four independent DVI and audio outputs, dual GbE Ethernet with optional wireless connectivity, CF and 2.5" HDD drive bay for storage. NDiS 540 1080P signage player operates on AMD low power Athlon™ 64 X2 series processors. NDiS 540 is an ideal digital signage player for 2x2 video wall to demonstrate high impact contents over multiple displays.