Talkback Unit (Switch and Microphone)
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Science Museum Group
© The Board of Trustees of the Science Museum
Talkback unit (switch and microphone).
Details
- Category:
- Television
- Collection:
- BBC Heritage Collection
- Object Number:
- 2012-5118/273
- Materials:
- metal (unknown), plastic (unidentified) and electronic components
- Measurements:
-
overall: 380 mm x 530 mm x 300 mm, 3 kg
- type:
- audio equipment
