SONY STRDH540 5.2-Channel 4K AV Receiver

Invite your iPod.
Queue up your favorite playlist or the latest blockbuster hit stored on your iPod or iPhone, all while charging your device*. Plugging it in to the front-facing USB input couldn't be simpler. And since your device stays charging the whole time, it's ready to go when you are. (*iPod support is limited to the following players: iPod touch, iPod classic, iPod nano 1st, 2nd & 3rd generation, iPod 4th& 5th generation & iPod mini and iPhone 3G, 3Gs and 4G models.)

Make the connection.
Four HDMI inputs (up to 4K) let you connect a PS3 system, your Blu-ray player, plus another two HDMI-capable devices for high def video and audio. So many versatile HD connection options make hooking up new devices an effortless affair.

HD digital cinema sound.
Add instant auditory depth perception for dramatic, cinematic sound that closely mimics what you experience at the movie theater. For better effect positioning, use Front Height mode to enable vocal height and 3D effects that have the power to make action sequences, concerts and movies truly theatrical.

4K pass-through.
Future-proof your system and take a quantum leap in video clarity. The STR-DH740 receiver allows native 4K video content to be passed through to a 4K television or projector. Make your next movie night a jaw dropping experience with imagery that is nothing short of revolutionary.

3D pass-through.
Enter a new dimension in home entertainment. Featuring four HDMI inputs with 3D pass-through, you can connect your compatible 3D Blu-ray player, PS3 system, cable box or satellite receiver to start enjoying a vast array of 3D entertainment. Don't have a 3D-compatible device yet? Don't worry. The HDMI inputs are also compatible with standard 2D devices.