Connecting an antenna or cable TV (no box)
On your TV
Coaxial cable
connector
ANT / CABLE IN
jack
1 Make sure that your Sharp Roku TV's power cord is unplugged and all connected devices are turned off.
2 Connect a coaxial cable (not provided) to the ANT / CABLE IN jack on the back of your Sharp Roku TV and to the antenna
or cable TV wall jack.
3 Plug your Sharp Roku TV's power cord into a power outlet, then turn on your Sharp Roku TV.
4 On the Home menu, press
5 Set up the TV tuner to watch broadcast TV. See
6 On the Home screen, press
18
or
the highlight the tile for Antenna TV, then press OK.
or
to highlight the Antenna TV tile, then press OK.
Notes
• Use a coaxial cable to eliminate interference and noise from radio
waves.
• Do not bundle the coaxial cable with the power cord or other cables.
• If the antenna is not installed correctly, contact qualified service
personnel to correct the problem.
• If the signal level for a channel is weak, the picture may be distorted.
Adjust the antenna or use a highly directional outdoor or set-top
antenna with a built-in amplifier.
• If the picture quality is good on some channels and poor on others, the
problem may be caused by a poor or weak signal from the broadcaster
or cable TV provider.
• If you connect to cable TV without a set-top box and experience poor
picture quality, you may need to install a set-top box to improve signal
reception and picture quality. Contact your cable TV provider about
upgrading to a set-top box.
• Many high-definition (HD) channels upscale standard-definition (SD)
content. The picture displayed on your Sharp Roku TV is still displayed
as SD, thus the picture quality will not be as clear or crisp as it would be
if the content was originally recorded in HD.
LC-43LB371U/LC-50LB371U 43"/50" 1080p, 60Hz, LED Sharp Roku TV
Coaxial cable
Back of TV
Setting up Antenna TV
on page 41.
Antenna or cable TV
(no box)