Samsung UN55F9000, UN65F9000AF, UN65F8000, UN60F8000BF manual Source

Buttons	Descriptions
TV	Turns the TV on/off.
SOURCE	Changes the source.
STB	Turn on and off the satellite or cable set-top box connected to the TV. For this, the
	Smart Touch Control must be configured as a universal remote control. Refer to
	"Universal Remote Setup" for more information.
VOL	Adjusts the volume.
	For the UN85S9VF model to do so, use the Sound Share function or make sure that
	the audio device is connected to the TV’s HDMI (ARC) port.
VOICE	Run Voice Recognition. To speak a voice command, press and hold the VOICE
	button and say a voice command. Refer to "Voice Recognition" for more
	information.
MUTE	Turns the TV sound on/off.
	For the UN85S9VF model to do so, use the Sound Share function or make sure that
	the audio device is connected to the TV’s HDMI (ARC) port.
CH	Changes the channel.
	Displays the virtual remote panel on the screen. The virtual remote panel consists of
MORE	a number panel, a playback remote panel, and a quick access panel. Use the touch
	pad to select numbers and buttons. Refer to "Virtual Remote Control" for more
	information.
Touch pad	Drag your finger on the touch pad as you would on the touch pad of a laptop to
	move the focus displayed on the screen. To select item, press the touch pad. Refer
	to "Using the touch pad" for more information.