Scanning for Antenna TV channels again
There will be times when you need to create a new channel list.
For example, you:
●
Change cable providers
●
Reorient your 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(s)
●
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.
Note(s)
●
Repeating the tuner channel scan unhides all hidden channels.
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
How do I set up the TV tuner?
L
p. 23
.
Setting the HDMI
®
mode (4K models only)
On 4K (UHD) models TVs, you can independently configure each
HDMI
®
input to match the capabilities of the connected device.
From the Home screen menu, navigate to
Settings
>
TV inputs
, and
then select an enabled HDMI
®
input. Next, select
HDMI mode
and
then select one of the following settings:
●
Auto
– Let the TV determine the best setting. Use this option
unless your HDMIR device does not correctly communicate its
HDMIR version compatibility.
●
HDMI 1.4
– Configure the input for compatibility with HDMI
®
version 1.4, which supports a maximum refresh rate of 30 Hz at
full UHD resolution. Most HDMI
®
devices will work correctly with
the TV in this mode.
●
HDMI 2.0
– Configure the input for compatibility with HDMI
®
version 2.0, which supports a maximum refresh rate of 60 Hz at
full UHD resolution. You must use this mode to view HDR
content from the device connected to this HDMI
®
input.
However, note that many older HDMI
®
devices do not work
correctly when the TV’s HDMI
®
input is set to this mode.
Adjusting external device connections
You can choose the level of control you want to allow your TV to
accept from external devices, such as smart phones, tablets, and
virtual assistants. Device connect settings enable other devices,
including the Roku Mobile App, to control your TV over the local
area network in your home.
To adjust the level of external control access:
1
From the Home screen menu, navigate to
Settings
>
System
>
Advanced system settings
>
Control
by mobile apps.
2
Select Network access.
3
Choose one of the following settings:
●
Default
– Devices can connect only through a private network
address, and accept commands only from other private network
addresses on your home network. This setting is suitable for
most cases, including use of the Roku mobile app on your
smartphone.
●
Permissive
– Devices can connect under all conditions, but
accept commands only from private network addresses or the
same subnetwork within your home network. This setting might
be required when attempting to operate the TV from a third-party
application, for example, one of the Internet of Things (IoT)
applications such as ifttt.com.
●
Disabled
– Device connection is completely disabled. The TV
does not accept external commands from any source, including
the Roku mobile app.
Using Roku Wireless Speakers
Your Roku TV works with Roku Wireless Speakers, and setup is
simple. Just plug the speakers into a power outlet and press the
Home button on remote control. Follow the instructions on your TV
screen to complete pairing.
With Roku Wireless Speakers, you can listen to all of your TV
shows as well as the sound from any streaming channel. Select
audio-only channels let you listen to music with the TV screen
turned off.
After you have paired your Roku Wireless Speakers with your Roku
TV, all sound normally comes from the Roku Wireless Speakers
instead of the internal TV speakers. However, when you enable
Game mode on an input, sound comes from the internal TV
speakers to avoid the effects of latency in game play.
Note(s)
●
Roku Wireless Speakers work only when your TV is operating in connected
mode.
Tip(s)
●
You can determine which device is currently being used for TV
audio by navigating from the Home screen to
Settings
> Audio
and noting the audio source next to Sound Control. This item
is information only—you cannot change the sound output from
this menu item.
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