The compact UB400 continues the journey started with the multi-award winning UB900. It plays the new 4K Ultra HD format Blu-Ray discs and will bring your 4K TV to life - surpassing anything you've seen at home before. Technologies from the Panasonic Hollywood Laboratory, the foundation of Blu-ray Disc Research & Development, are applied to Panasonic‘s original 4K High-Precision Chroma Processor. 4K image color signals (4:2:0) are interpolated into 4K (4:4:4) by a multi-tap chroma process for natural textures and depth.The UB400 is at its best delivering 4K High Dynamic Range (HDR) pictures to your 4K TV. But if your 4K TV is a little older, and doesn't have HDR, then this player uses Optimized Tone Remapping to deliver the best possible picture to the screen. The UB400 can access 4K content from services like Netflix (suscription required). This 4K High-Precision Chroma Processor means that you'll be assured of crisp, beautiful images. This Blu-Ray player is designed for high-resolution audio reproduction. In addition to the conventional WAV/FLAC/MP3/AAC/WMA formats, DSD (5.6 MHz/2.8 MHz) and ALAC music files are faithfully reproduced. Simply connect to your home audio system to enjoy music sources equivalent to studio master sound quality.A 192-kHz/32-but 4-DAC supports high-resolution audio for delicate sounds, enabling the rich tones of musical instruments and even the breathing of vocal performances. Twin HDMI terminals separate and transmit video and audio signals for higher sound quality.