And, via a firmware update (available via future firmware update), the NR1606 will be able to decode DTS:X soundtracks, which also deliver an immersive 3-dimensional soundspace. With 8 HDMI inputs (including 1 conveniently located on the front panel), the NR1606 features an advanced video processing system. Prepared for the future, the NR1606 is equipped to handle 4K Ultra HD full rate 60 Hz content, 4:4:4 Pure Color sub-sampling and 21:9 aspect ratio pass-through. It's also HDCP 2.2 compliant, which is a requirement for 4K Ultra HD copy-protected content. Featuring high current discrete power transistors on all 7 channels, the NR1606 is equipped with multi-zone, multi-source capability. Enjoy a blockbuster movie in your home theater room, while others can enjoy stereo audio from another source in another room.