- The Samsung 520DXN is a 52 inch Black 24/7 DID Panel Technology w/Intelligent Display that offers a contrast ratio 5,000:1 Dynamic (2,000:1), 8ms response time, Brightness 700cd/m2, Display resolution 1920x1080, Viewing angle 178 H/V. Input: D-Sub,DVI-D, S-Video, CVBS, BNC(Component, PC), Analog RGB, DVI -D, Composite S-video, component Video, HDM. Special Features: High Brightness DID Panel,
