Back panel
IR OUT
Used to connect the supplied IR Blaster.
Power Input (AC IN)
Used to connect the external power supply link.
HDMI IN
Used to connect to the HDMI equipment with an HDMI cable.
HDMI OUT to TV (ARC)
Used to connect to the TV with an HDMI cable. (Compatible with the ARC function)
COAXIAL IN
Used to connect to television's coaxial digital audio.
OPTICAL IN
Used to connect to television's optical digital out.
AUX IN
Used to connect to television's rear panel audio out.
Used to add the speaker to your wireless network link.
Network Connector (NETWORK)
Used to connect this unit to a wired Ethernet network link.
USB port
Used to connect USB storage devices.
Bluetooth button ( 
)
Used in the Bluetooth pairing settings link.
Pair Button (PAIR)
Used to re-pair with subwoofer (Pre-paired at the factory.)
Connect Button (CONNECT)
Used for Wi-Fi setup link.
Connect in Status LED
Indicates the status of this unit link.