telekommunikationsteknik
preferred label: communications technology @en
preferred label: tietoliikennetekniikka @fi
type: Concept
narrower: TV-teknik

videoteknik
preferred label: video technology @en
preferred label: videotekniikka @fi
type: Concept
related: TV-teknik

TV-teknik
broader: telekommunikationsteknik
related: videoteknik
in scheme: conceptscheme
preferred label: television technology @en
preferred label: televisiotekniikka @fi
type: Concept