Inputs:

Streaming:

• Google ChromeCast (Wi-Fi)
• Apple AirPlay (Wi-Fi)
• Spotify Connect (Wi-Fi)
• DLNA (Wi-Fi)
• Bluetooth 

Direct inputs:

• 3pcs optical TOSlink inputs, support up to 24bits/192kHz
• 1pc coax TOSlink inputs, support up to 24bits/192kHz
• 1pc USB/PC/MAC input. Supports up to 24bits/192kHz
• 1pcs HDMI (ARC) input
• Line input, stereo RCA
• 3.5mm analog AUX/optical combined connector

App: 

• WiSA speaker system setup
• Playback control
• Remote control
• System setup
• Automatic APP based room EQ system
• Manual system EQ