Set the Sleep Timer on your Samsung TV or projector
Set the Sleep Timer on your Samsung TV or projector
Sleep Timer

If watching TV helps you get to sleep at night, set the Sleep Timer to have your device turn off once you fall asleep. Using your remote, navigate to Settings (All Settings) > General (General & Privacy) > System Manager > Time > Sleep Timer, and then select the amount of time you would like the TV or projector to stay on before powering itself off. You can set the Sleep Timer up to 180 minutes, after which your device will turn off.
Contact Samsung Support