Samsung UN46D7000 E-Manual page 304

The
Device List
N
in the
On
● Switching to the selected device may take up to 2 minutes. You cannot
cancel the switching operation while switching is in progress.
● If you have selected an Anynet+ device by pressing the SOURCE button
and then selecting its input source, you cannot use the Anynet+ function.
Make sure to switch to an Anynet+ device by using the
◀
menu appears only when you set
menu.
System
English
Anynet+ (HDMI-CEC)
Device List.
to
▶