When enabled, the Automatically Turn on Display setting will use the CEC (Consumer Electronics Control) feature of HDMI to automatically turn on the display connected to your Display Cast when it powers on.
This feature is supported on Display Cast version 1.1.75 and later. Early Access Display Casts may not support this feature.
If your display does not automatically turn on:
- Make sure that your display or receiver offers HDMI CEC support. Ask the display's manufacturer if you do not know the answer.
- Check that HDMI CEC is turned on in your display’s settings. Please note that display manufacturers may call HDMI CEC by a different name.