Sony KDL-52Z4500. Display diagonal: 132.08 cm (52"), Display brightness: 550 cd/m², HD type: Full HD. Tuner type: Analogue & Digital, Analog signal format system: PAL, Secam. RMS rated power: 30W, Audio system: B/G, D/K, I, L, NICAM. Headphone connectivity: 3.5 mm. Programmable timers: -20 min