The Onkyo TX-NR747 is a 7.2-channel network A/V receiver that has built-in Wi-Fi, Bluetooth, and AirPlay capabilities. It supports Dolby Atmos and DTS:X audio formats, and has 4K Ultra HD video support. It also features HDCP 2.2 copy protection, allowing for the transmission of copy-protected 4K content. The receiver has multiple HDMI inputs and outputs, as well as various audio inputs for connecting different devices.
