The AV8802 already shines with ultimate build quality, outstanding features and the finest in Marantz audio quality for the most demanding home cinema enthusiasts. Upgrade your AV8802 to support future-proof HDCP 2.2 copy protection protocol, needed for copy-protected 4k Ultra-HD content playback. The upgrade - requiring hardware modification at an authorized Marantz Service Center – adds full HDCP 2.2 with HDR (High Dynamic Range) and BT.2020 capability for all 8 HDMI inputs (including the front HDMI input). Please contact your local Marantz retailer for more details.