Hanns.G ST288MAW. Display diagonal: 698.5 mm (27.5 "), Display brightness: 400 cd/m², HD type: Full HD. Analog signal format system: NTSC, PAL, SECAM. RMS rated power: 20 W, Audio system: Nicam/A2, MPEGI & II. Teletext: 500 pages. VESA mounting interfaces compatibility: 200 x 100 mm