As the VSX-819H-K was designed specifically as a high definition control center with HDMI® connectivity for sources such as Blu-ray Disc® players and HD-Audio decoding capabilities, you’re assured ultimate performance. Even with portable entertainment demands increasing every day and devices such as the iPhone® becoming the de facto choice for many with respect to enjoying their photos, videos and music, the VSX-819H-K still delivers. Connecting to your iPhone, iPod® and iTouch® devices, the VSX-819H-K has never been easier with a front USB port and included cable. And because it’s Works with iPhone certified, the VSX-819H-K delivers a multitude of features designed to bring the entertainment stored on your iPhone into your home theater.   Music and movies are automatically muted with incoming calls; compressed music files are greatly enhanced with Advanced Sound Retriever; consistent volume is maintained with Auto Level Control – all while the control of your media remains in the palm of your hand through the iPhone itself or the VSX-819H-K’s remote. And when you are ready to watch a Blu-ray Disc movie, get ready to experience only the highest quality audio in existence today with DTS-HD® and Dolby® TrueHD decoding, delivering up to 7.1 channels of surround sound at 96 kHz/24-bit high-resolution. Couple that with the benefits of our Advanced Multi-Channel Acoustic Calibration (MCACC) providing precision room calibration with the world’s first fully automated system and your entertainment options are processed with the utmost accuracy.