Video conversion kit for projectors

作者： Edward K. Kaprelian , Morris Schwartz

DOI:

关键词: Computer graphics (images) 、 Home entertainment 、 Closed circuit 、 Motion picture 、 Projector 、 Videocassette recorder 、 Engineering 、 Projection (set theory) 、 Signal 、 Video screen

摘要: A kit for converting a conventional slide or motion picture projector to closed circuit television device primarily classroom, seminar and home entertainment use, consisting of two main modules: new lamp which substitutes the normal projection lamp, lens-video camera combination takes place lens. The features characteristics itself remain unchanged. signal from lens-television module can be viewed on video screen, recorded recorder with without modification by accessory components.