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]

Narrower term/s

• projectors (image projectors)[+]
  • opaque projectors
  • film projection systems [NP] [+]
    • VistaVision (TM)
  • overhead projectors
  • slide projectors [+]
    • filmstrip projectors
  • kromscops
• tape decks[+]
  • digital audio tape recorders
  • cassette recorders
• videotape recorders[+]
  • videocassette recorders
• DVD players
• character generators
• video monitors
• slide viewers (hand held devices)[+]
  • filmstrip viewers

Anotations

Scope note:

Refers to the hardware required to display or use audiovisual materials such as filmstrip viewers, projection equipment, videocassette recorders, and compact disk players.