Rotel models that originally supported HDMI 1.3 such as the RSX-1550, RSX-1560 and RSP-1570 can now be upgraded to the latest software to support 3D video passthrough, thus making them HDMI 1.4 compliant.

Unfortunately, the hardware and software on older HDMI 1.1 models such as the RSX-1057, RSX-1058 and RSP-1069 cannot be updated to support HDMI 1.3 or 1.4.