The Panasonic 4K Blu-ray player brings the latest technology from the Panasonic Hollywood laboratory. The unique 4K Direct Chroma Upscaling technology will convert Full-HD chrominance & luminance signals directly into 4K signals, through doing this it achieves much higher precision image processing meaning you get much more natural textures & incredible depth. The UB400 is designed for delivering 4K High Dynamic Range images to your 4K TV, but if your TV doesn't have HDR then you still don't need to worry about image quality as the UB400 will deliver the best possible picture to your TV by using Optimised Tone Remapping. If you don't have any Blu-ray DVDs then you can still use your Blu-ray player, it is able to access 4K content from services like Netflix & to make sure you are always getting the crispest of images, the UB400 uses a 4K high-precision Chroma Processor. Watching your films in high quality is always the way but you need the sound to match it. A 192-k Hz/32-bit 4-DAC supports high resolution audio for delicate sounds which means you always get rich sounds. The twin HDMI terminals separate & transmit video & audio signals for a higher sound quality. So if you are looking for a 4K Blu-ray player that will match the quality of your 4K TV then look no further than the Panasonic DMPUB400EBK.