HDMI The RX-D702 comes with HDMI (High-Definition Multimedia Interface), a next-generation digital interface. Advantages include: 1) High-definition video and multi-channel audio can both be handled in uncompressed format. Supported HD video formats include 720p (progressive) and 1080i (interlaced). 2) A single cable connection for transmission of both audio and video signals. 3) HDCP (High-bandwidth Digital Content Protection) is supported. 4) Backward compatibility with DVI format.