The Panasonic TH-49CX400DX Ultra HD (4K) LED television offers stunning theater quality at your home. This television is euipped with a 64-bit processor that ensures lag-free streaming. The full HD display provides 4K quality with reduced dot noise that will enhance your viewing experience. With the Dolby Digital Standard, this televions provides excellent high quality sound. You can also attach your laptop or CPU with this television with the dedicated PC input port.