What connection
should I use?
Your TV has several connection types for connecting devices to
your TV.
For the best video quality, you should connect a device to the
best available connection.
Use the following tables to identify cables:
Connection
Video
type and
quality
jack
HDMI
Best (use this
video/audio
if your devices
have HDMI)
AV (composite
video) (requires
an audio
connection)
Good
Coaxial
video/audio
Good
14
LC-43LB371U/LC-50LB371U 43"/50" 1080p, 60Hz, LED Sharp Roku TV
Cable connector
Connection
type and
jack
SPDIF optical
digital audio
output
Analog audio
input
3.5mm analog
audio output
Cautions
• Check the jacks for position and type before
making any connections.
• Loose connections can cause poor audio or
video quality. Make sure that all connections
are tight and secure.
• The external audio/video devices shown may
be different from your devices. If you have
questions, refer to the documentation that
came with your devices.
• Always turn off your TV when connecting
external devices.
Cable connector