Back - LG SP9YA Owner's Manual

Back

HDMI OUT (TV eARC/ARC)
a
HDMI IN
b
OPTICAL IN
c
USB port
d
22
Plug in an HDMI cable to connect the TV to the product.
Plug in an HDMI cable to connect an external device to the
product.
Plug in an optical cable to connect the TV to the product.
Plug in a USB storage device to play music with the product.