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button icon to notify the user that there is an HbbTV 
application on that channel. Press the red button to 
open the application page. After the page is displayed 
you can go back to the initial red button icon state 
by pressing the red button again. You can toggle 
between the red button icon mode and full UI mode 
of the application via pressing red button. It should 
be noted that the red button switching capability is 
provided by the application and some applications 
may behave differently (other colour buttons such as 
green, yellow, blue, may be defined for some other 
functions, e.g. shortcuts).
If you switch to another channel while an HbbTV 
application is active (either in red button icon mode 
or full UI mode), the following scenarios can occur.
•  The application can continue running.
•  The application can be terminated. 
•  The application can be terminated and another 
autostart red button application can be launched.
HbbTV allows the applications to be retrieved both from 
broadband or broadcast. The broadcaster may enable 
both ways or one of them. If the platform does not have 
an operational broadband connection, the platform 
can still launch applications transmitted on broadcast. 
The autostart red button applications generally provide 
links to other applications. The user then can switch 
to other applications by using the links provided. 
The applications should provide a way to terminate 
themselves, usually Exit button is used for this.
HbbTV applications use keys on the remote control to 
interact with the user. When an HbbTV application is 
launched, the control of some keys are owned by the 
application. For example, numeric channel selection 
may not work on a teletext application where the 
numbers indicate teletext pages. 
HbbTV requires AV streaming capability for the 
platform. There are numerous applications providing 
VOD (video on demand) and catch-up TV services. 
The user can use play, pause, stop, forward, and 
rewind keys on the remote control to interact with the 
AV content.
If you need to change the audio description settings 
of your TV you should do it before a HbbTV playback 
starts. You will not be able to access related settings 
during a playback. Go to the Settings>System>Ac
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cessibility>Audio Description menu and adjust 
according to your need.
Note: You can enable or disable this feature from the 
More menu in Settings>System menu. Depending on the 
model of your TV and the selected country option in the 
First Time Installation this feature might be available in the 
Settings>System>Privacy>Privacy Settings menu instead 
of the Settings>System>More menu.
Alexa Ready
Alexa is Amazon’s cloud-based voice service available 
on many voice controlled assistant devices. By means 
of the Alexa Built-in and Works With Alexa features you 
can use your TV as an Alexa device and control the 
functions of your TV with Alexa. 
Alexa Built-in
You can use your TV as an Alexa device. In order to 
do this, a Microphone Box(*) will be required. After 
connecting your Microphone Box to your TV the setup 
process should be completed. The setup can be carried 
out in the ways described below.
(*) The Microphone Box can be purchased separately if not 
supplied with the TV. For more information contact your local 
dealer or retail outlet where you bought your TV.
•  Connect your Microphone Box to your TV
•  Use the Alexa Built-in option in the Settings>Sys
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tem>Voice Assistant menu
•  Carry out first time installation on your TV. The setup 
wizard will be displayed after the installation process 
is completed
The wizard will guide you through the setup process. 
Refer to the user manual of the Microphone Box for 
detailed information.
Alexa Home Screen
Once the setup is complete, Alexa Home Screen 
feature will be integrated. This feature is an ambient 
screen which appears when no user activity is 
detected. A background image, time and date 
information and voice command suggestions will be 
displayed on the Alexa Home Screen.
You can use the Alexa Home Screen option in the 
Settings>System>Voice  Assistant>Alexa  Built-in  
menu to configure the settings of this feature. You can 
set to one of the inactivity periods to enable or set to 
Off to disable.
Alexa Home Screen is displayed only when web brow
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ser or any other video on demand application except 
Netflix is running. It appears when no user activity is 
detected during the predefined inactivity period unless 
a media playback is in progress. Watching a movie, for 
example, is not considered as user inactivity.
You can press remote control buttons to make it 
disappear. As an exception you can use the Volume 
+/- buttons to control volume level even when Alexa 
Home Screen is running.
Works With Alexa
You can control the functions of your TV with Alexa. 
In order to do this, the setup process should be 
completed. The setup can be carried out in the ways 
described below.
•  Use the Works With Alexa option in the Set
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tings>System>Voice Assistant menu