Sharp LC-22L50M-BK 22" Multi-System LCD HDTV. World Wide NTSC M/ PAL/MeSecam BG, DK, I TV Tuners Sharp LC-22L50M-BK 22" Multi System LCD TV World Wide NTSC M/ PAL/Mesecam BG, DK, I TV tuners enables you to plug your cable TV line right into the TV and start watching. HDMI input supports HDTV for 1080i Resolution - PC Input All Multi System TVs in the market do not have a digital TV tuner.You need a digital source/tuner like a cable box, digital tuner, satellite service, etc. To get the best quality video on this TV you need a source that has a digital connection like HDMI or component. Sharp's new LC-22L50M adds "Shake it sound booster" for powerful sound from a small LCD TV.