Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Object Groupings and Systems (hierarchy name)
4. systems (equipment)
5. [systems by function]
6. infrastructural systems
7. telecommunication systems

Additional parents:

1. top of the aat hierarchies
2. Associated Concepts Facet
3. Associated Concepts
4. culture and related concepts
5. culture-related concepts
6. mass media

Narrower term/s

• cable television
• high-definition television

Anotations

Scope note:

Telecommunication system whereby visual images, with or without accompanying sound, are converted to electromagnetic waves and transmitted to distant receivers where they are reconverted into moving visual images.