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Changing time settings
You can change time settings to suit your preferences. You can find the following settings by navigating from the Home
screen menu to Settings > Time:
• Sleep timer—Set a time delay after which your Sharp Roku TV will automatically shut off. This setting reflects the setting
you can make in the Options menu from any TV input, as explained in
sleep timer setting is not input specific.
• Time zone—Select whether to set the time zone automatically or manually, and if set manually, select your current time
zone. Typically, a Sharp Roku TV connected to the Internet can discover its own time zone automatically, and a Sharp Roku
TV that is not connected to the Internet must be set manually. Initially, this setting is made when you set up the TV tuner,
as explained in
Setting up Antenna TV
data.
• Clock format—Select whether to display time in a 12-hour or 24-hour format, or to turn off time display. This setting is
available only on Sharp Roku TVs that are connected to the Internet. Non-connected Sharp Roku TVs do not display time.
Scanning for broadcast TV channels again
There will be times when you need to create a new channel list. For example, you:
• Change cable providers
• Reorient your Sharp Roku TV antenna
• Move to a different city with different channels
Whenever you need to update your TV channel list, you can repeat the channel scan.
Tip
Repeat the channel scan from time to time to make sure you are receiving all of the
latest channels. Broadcasters add and remove channels, move channels to different
parts of the spectrum, and change the power levels of their channels periodically.
To repeat the channel scan, from the Home screen menu, navigate to Settings > TV inputs >Antenna TV> Scan again for
channels. Then select Start finding channels to begin the channel scan process. The screens and options that appear
during this process are identical to those described in
Using your Sharp Roku TV in a home theater
Your Sharp Roku TV has several features that make it an ideal TV for a home theater. But you might not notice them because
they remain in the background until you decide to use them.
Turning off your Sharp Roku TV speakers
When you use your Sharp Roku TV with a sound bar or an external amplifier and speakers, you'll probably want to turn off
the internal TV speakers.
To turn off your Sharp Roku TV's built-in speakers, in the Home screen menu, navigate to Settings > Audio > TV speakers
and change the setting.
Tip
Your Sharp Roku TV's internal speakers can be enabled and disabled automatically as
needed by system audio control, as described in
page 62. The internal speakers are also turned off when you use the headphone jack.
Changing the audio mode
Your Sharp Roku TV has two audio modes, accessed by navigating in the Home screen menu to
Settings>Audio>Audio mode:
• Stereo—Use this setting for internal speakers, headphones, and external stereo amplifiers connected through HDMI
ARC, SPDIF optical, or headphone jack.
• Auto—Use this setting to automatically detect the best audio setting based on the audio stream in the content you are
watching. If you have connected your Sharp Roku TV to an external Dolby Digital or Dolby Digital Plus compatible
amplifier, receiver, or sound bar through HDMI ARC or SPDIF optical, your Sharp Roku TV automatically selects the
appropriate surround sound capabilities of the device based on the characteristics of the current program.
60
LC-43LB371U/LC-50LB371U 43"/50" 1080p, 60Hz, LED Sharp Roku TV
on page 41. Correct time zone information is needed to correctly display program
How do I set up the TV tuner?
Enabling system audio control
Options menu settings
on page 48. Note that the
on page 41.
on
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