4K Ultra HD Blu-ray Disc Player, HDR, 3D, High-Res Audio, Wifi, GA/Alexa Control, black. The Ultra HD Blu-ray Player UB424, equipped with the latest HCX processor, delivers a true-to-life cinematic experience in stunning 4K HDR picture quality on your TV. The HCX processor ensures more dynamic images even on TVs without HDR when playing Ultra HD Blu-ray Discs. Its chrominance and color gradation processes have been finely tuned by the Panasonic Hollywood Laboratory. The availability of ultra-high-definition HDR content is rapidly increasing. The UB424 from Panasonic is future-proof thanks to its multi-HDR support. In addition to Hybrid Log Gamma for UHD television and the static HDR10 format, the player also supports HDR10+. This next-generation dynamic HDR standard optimizes the representation of each individual scene through dynamic tone mapping, producing high-contrast images in unparalleled quality. Conventional HDR-compatible TVs use tone mapping to display HDR content with static metadata, which can lead to color gradations and details being unrepresentable in darker image areas, depending on the TV manufacturer/model. The new Panasonic HDR Optimizer enhances tone mapping and distributes brightness within the displayable range, allowing HDR10 standard content to be optimized for playback as well. The technologies applied for Panasonic's unique 4K High-Precision Chroma Processing come directly from the Panasonic Hollywood Laboratory, the foundation of Panasonic's Blu-ray Disc research and development. Thanks to the high-performance processor, original 4K signals (4:2:0) are interpolated into a more detailed signal output (4:4:4) through a multi-tap chroma process, resulting in even greater depth and naturalness.