Rear panel
CONNECT button
Used for Wi-Fi setup. link
CONNECT LED
Indicates the status of this unit link.
NETWORK connector
Used to connect this unit to a wired Ethernet network. link
USB port
Used to connect USB storage devices. (such as USB flash drives) link
TV connector (HDMI (eARC/ARC))
Used to connect an eARC/ARC function-compatible TV. link
OPTICAL IN connector
Used to connect audio devices equipped with optical audio output connector. link
Bluetooth button ( 
)
Used in the Bluetooth pairing settings. link
AC inlet (AC IN)
Used to connect the power cord. link
Speaker terminals (SPEAKERS)
Used to connect speakers. link
LINE IN connectors
Used to connect audio devices equipped with analog audio output connectors. link
Subwoofer connector (SUB OUT)
Used to connect a powered subwoofer. link
FLASHER IR IN jack
Used to connect a control box, etc. link