Choosing between the TV and video channel

ImageFig. AUDIO-TV/TV/Settings with a bar to define the picture settings and function keys
Function key TV / Video:
-Press this function key to select either the TV or the video channel.
 The current selection can be identified by the colour marking of a channel in the function key. The marking of the key and the channel displayed will change automatically every time the function key is pressed.

 Settings for the TV picture and video.