Philips 29PT8520 29" 100Hz digital scan TV. Display diagonal: 736.6 mm (29 "), Aspect ratio: 4:3, Display: Real Flat picture tube. Video playback: NTSC. Analog signal format system: SECAM L/L" SECAM D/K SECAM B/G PAL D/K PAL B/G PAL I NTSC, Supported radio bands: Hyperband S-Channel UHF VHF. Audio system: Nicam Stereo Virtual Dolby Surround, RMS rated power: 2X10 W, Sound enhancement: Digital Sound Processing. Headphone out: 3.5 mm, Headphone connectivity: 3.5 mm