•  Reduce power after 15 minutes – If no video or audio activity and no user 
interaction occur for 15 minutes, the TV automatically turns off the screen and 
sound.  
•  Turn off after 4 hours – If no video or audio activity and no user interaction occur 
for 4 hours, the TV goes into standby mode. 
Standby LED On/Off 
Normally, the status LED on the front of your TV is lit whenever the TV is in standby 
mode. If you prefer the status LED to not be lit in standby mode, you can turn it off. 
To do so, from the Home screen, navigate to Settings > System > Power > Standby LED, 
and then select Off. 
After making this change, the status LED still performs all other indication functions. 
Fast TV start 
Only in connected mode on TV models that are not Energy Star certified
, you can 
enable Fast TV start. As you might expect, Fast TV start lets you start watching your TV 
almost instantly after turning it on. But it also enables other convenient features, such 
as the ability to turn on your TV using voice commands or the Roku mobile app. 
Be aware that enabling Fast TV start makes your TV use somewhat more power when 
it is powered off to standby mode. 
Configure accessibility (U.S. only) 
Accessibility settings enable users with vision or hearing impairment to use the TV 
more effectively. Accessibility settings are located under Settings > Accessibility. 
Captions mode 
The Captions mode settings specify when closed captions appear. Access caption 
settings from the Home screen by selecting Settings > Accessibility > Captions mode. At 
this point, you can choose among the following options: