Samsung PN51D490A1DXZA E-Manual page 39

● All: Deselect all the selected channels.
Deselect
You can only select
N
channels.
●
Select All: Select all the channels in the channel list. To use, choose
in the Options menu, and then press ENTERE. All channels are selected and a
check appears by each channel. You can then apply one of the other options on
the Options menu to all the selected channels.
◀
when you have selected one or more
Deselect All
English
Select All
▶