Samsung SEK-4500 Guide D'utilisation page 13

(Return)
Returns to the previous menu. When pressed for 1 second or
more, the running function is terminated. When pressed while
you are watching a program, the previous channel appears.
(Play/pause)
When pressed, the playback controls appear. Using these
controls, you can control the media content that is playing.
(Smart Hub)
Returns to the Home Screen.
VOL (Volume)
Point the Samsung Smart Remote at the remote control
sensor of the TV, and then move the button up or down to
adjust the volume on the TV. To mute the sound, press the
button. When pressed for 1 second or more, the Accessibility
Shortcuts menu appears.
CH (Channel)
Move the button up or down to change the channel. To see the
Guide screen, press the button.
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