ViewZ - 27" Black IP Public View Monitor, embedded 2.1 Mega Pixel IP WDR camera, RJ45 output Onvif Profile-S, 110VAC and 24VDC, Auto-Power and Source Recovery, 12VDC Power out for one camera, Built for 24/7 operation, 3000:1 Contrast Ratio, 16:9 Aspect Ratio.