The VSX-534 comes in a user-friendly new design, with 12 % slimmer size than the previous model for easy installation, 4K indicator, and Personal Preset and Bluetooth?? Input buttons on the front panel. Immerse in enveloping sound with Dolby Atmos?? and DTS:X?? audio formats. Or even without height or surround speakers, you can still enjoy virtual 3D surround effect with Dolby Atmos Height Virtualizer* and DTS Virtual:X. The AV receiver is compatible with Ultra HD, HDR10, HLG, and Dolby Vision??? with support for HDCP 2.2, so you can fully appreciate premium content such as 4K videos.