Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by process]
7. audiovisual equipment
8. videotape recorders

Anotations

Scope note:

Videotape recorders that play and record on videocassettes. Prototypes of videocassette recorders were designed in the late 1960s, and by the 1970s, had become inexpensive enough for home use by consumers.