7.2-channel AVENTAGE network AV receiver is designed to provide high quality sound. With the addition of HDMI 2.0a, experience movies in stunning 4K Ultra HD with HDMI® video upscaling, HDCP 2.2 and high dynamic range (HDR) support. Enjoy high-resolution audio playback and access to online music services with built-in Wi-Fi. Conveniently connect a smartphone or tablet with Bluetooth® for quick access to your favorite music. Harness the flexibility of Party Mode and listen to music in different areas of your home with the convenient Yamaha AV Controller App. Now with MusicCast, this device can be expanded to deliver wireless multiroom audio playback, all controlled by a simple app.