RingMaster Sound/Slide Projector 797C
Bell & Howell, Wheeling (Illinois)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Bell & Howell, Wheeling (Illinois)
- Year
- 1978
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 297328
-
- Brand: DeVry
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Audio-Amplification
- Details
- Cassette-Recorder or -Player
- Power type and voltage
- Alternating Current supply (AC) / 120 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 5 inch = 12.7 cm
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: RingMaster Sound/Slide Projector 797C - Bell & Howell, Wheeling
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 290 x 405 x 365 mm / 11.4 x 15.9 x 14.4 inch
- Notes
-
Model uses 1000Hz ANSI format sound/slide program.
The projector automatically synchronizes sound and pictures. It can also be used to show slides alone or with non-synchronized sound, play and record cassette tapes, and produce prerecorded, pulse controlled sound/slide programs.
Model uses 80 or 140 slide carousel rotary trays.
Lamp is DDM 80 watts.
- Net weight (2.2 lb = 1 kg)
- 30 lb 0 oz (30 lb) / 13.620 kg
- Mentioned in
- - - Manufacturers Literature (Owners Manual)
- Author
- Model page created by Jack Sorensen. See "Data change" for further contributors.
- Other Models
-
Here you find 39 models, 35 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Bell & Howell, Wheeling (Illinois)
Collections
The model RingMaster Sound/Slide Projector is part of the collections of the following members.