A:Answer Yes, this model supports HDMI-CEC with other Samsung products.
When devices connected to the TV are powered on, the TV will also power on (Such as Blu-Ray players, and so forth).
When the TV is turned off, the Blu-Ray will turn off - but just turning off the Blu-Ray may not necessarily mean the TV will turn off. (Since you might want to continue to watch TV using a different source).
So yes, there is interconnetivity with HDMI-CEC.
Thanks for your interest in Samsung products.
--Mr. S