NEC V551-AVT. Display diagonal: 1397 mm (55 "), Response time: 8 ms, Display brightness: 350 cd/m². Number of loudspeakers: 2 pcs, RMS rated power: 10 W. Power consumption (typical): 200 W, Power consumption (PowerSave): 1 W. Analog signal format system: NTSC, Digital signal format system: ATSC. Width: 1317.8 mm, Depth: 118.9 mm, Height: 775.8 mm