Button Description(Voice recognition)Runs Voice Interaction. Press the button, say a voice command, and then releasethe button to run Voice Interaction. When pressed once, the guide to VoiceInteraction appears.123 (Number pad)When pressed, a number strip appears on the screen.Select numbers and then select Done to enter a numeric value. Use to changethe channel, enter a PIN, enter a ZIP code, etc. If the Colour Button appears witha number strip on the screen, select the Colour Button and then select a specificcolour by using the directional pad (up/down/left/right). Use this to accessadditional options that are specific according to the feature in use./ EXTRA(Colour/EXTRA)Use these coloured buttons to access additional options specific to the featurein use. / While watching TV programme, press EXTRA button to display extrainformation supplied from the APP provider.Directional pad(up/down/left/right) Moves the focus, and changes the values seen on the TV's menu.Select Selects or runs a focused item. When pressed while you are watching content,detailed programme information appears.(Return)Press to return to the previous menu. When pressed for 1 second or more,the running function is terminated. When pressed while you are watching aprogramme, the previous channel appears.(Smart Hub) Press to return to the Home Screen.(Play/Pause) When pressed, the guide to playback controls appears. Using these controls, youcan control the media content that is playing.VOL (Volume)Move the button up or down to adjust the volume. To mute the sound, press thebutton. When pressed for 1 second or more, the Accessibility Shortcuts menuappears.CH (Channel) Move the button up or down to change the channel. To see the Guide screen, pressthe button." This function may not be supported depending on the model or geographical region. This function is availablefor the remote control with a microphone." The images, buttons and functions of the Samsung Smart Remote may differ with the model." Use the Samsung Smart Remote at a distance of less than 6m. The usable distance may differ with the wirelessenvironmental conditions.