The Samsung SyncMaster 400PXN is an elegant, flexible, and most importantly, high-performance 39.6" dual-input analog/digital LCD display. The dual inputs accommodate an analog or digital signal, all-the-while showcasing ultra-crisp, ultra-vivid graphics and text. The 400P boasts a contrast ratio of 800:1, 1366 x 768 active native resolution, pixel pitch of 0.6735mm, Xtrawide? 170/170 viewing angle, analog and digital video inputs, wide aspect ratio (16:9) and a scanning frequency of 30-70 kHz horizontal and 50-85 Hz vertical. The 400P also features DNIe (Digital Natural Image engine) C exclusive image compensation algorithm for brighter and clearer images.