NEC LCD4020-2-AVT. Display diagonal: 1016 mm (40 "), Display brightness: 500 cd/m², Display resolution: 1366 x 768 pixels. VESA mounting interfaces compatibility: 200 x 200 mm. Input voltage: 110 - 240 V, Input frequency: 50/60 Hz, Power consumption (standby): 5 W. Analog signal format system: PAL, SECAM, NTSC, Digital signal format system: ATSC, Supported TV bands: UHF, VHF, CATV. Width: 919.7 mm, Depth: 140 mm, Height: 532.2 mm