Hisense 55K220PWG Quick Setup Manual page 7

TV JACK
HDMI2/ARC
MHL Connect an MHL cable (not provided) from your MHL-enabled device, such as a cell
phone.
HDMI 1
(MHL)
OPTICAL
Connect an optical cable from an external digital audio system
Optical S/PDIF—is a type of digital audio interconnect cable used in consumer audio
equipment to output audio over reasonably short distances. The signal is transmitted over a
fibre optical cable.
Before connecting a digital audio system to the OPTICAL jack, you should decrease the
volume of both the TV and the system to avoid that the volume suddenly become bigger.
TV JACK
OPTICAL
Making Connections
HDMI cable (not included)
OPTICAL cable (not included)
6
Audio Amplifier/Speaker
HDMI
MHL-enabled Device
Audio Amplifier/Speaker