The Denon AVR-S770H is a feature-rich 7.2-channel AV receiver designed to deliver immersive audio performance and next-generation video support in modern home theater systems. Supporting Dolby Atmos and DTS:X, the S770H creates an enveloping three-dimensional soundstage with precise placement of effects and dialogue. Advanced HDMI 2.1 connectivity enables 8K video passthrough and smooth gaming performance, while HEOS built-in provides wireless music streaming and multi-room audio functionality. With Denon’s proven amplification and intuitive setup process, the AVR-S770H offers a refined balance of power, flexibility, and ease of use for growing home entertainment setups.