KRAMER

Apparatus and instruments for checking, supervision, monitoring, viewing, recording, transmission, processing or reproduction of sound and images, namely, video-audio enhancers, color processors, signal switchers, signal distributors, radio frequency (RF) processors, special effects generators, video encoders and decoders, video standard converters, video time base correctors, computer generator locking equipment namely, generator locking device for graphics and text overlay, computer-controlled video equipment, namely, video matrix and processing control, computer interface products, namely, TTL (transistor-transistor logic) analogue encoders, TTL (transistor-transistor logic) to analogue converters, TTL (transistor-transistor logic) audio visual signal distributors, TTL (transistor-transistor logic) generator locking encoder cards, audio signal defect correctors, video line amplifiers, video screen splitters, video time base signal delay correctors, blank magnetic data carriers; apparatus and instruments for checking, supervision, monitoring, viewing, recording, processing, reproduction, controlling and transmission of video, audio and communication signals and information via wire or wireless means, namely, video-audio signal distributors, video-audio signal switchers and matrix switchers, video and audio enhancers, video and audio processors, radio frequency signal processors, and special effects generators, namely, electric and electronic effects units for audio and video instruments; video encoders and decoders; electronic video signal scalers; scan converters; video standard converters; video time base correctors; computer genlock (generator locking) equipment, namely, genlock (generator locking) device for graphics and text overlay; computer controlled video equipment, namely, video matrix and processing control panels; computer interface products, namely, TTL (transistor-transistor logic) analogue encoders, TTL (transistor-transistor logic) to analogue converters, TTL (transistor-transistor logic) genlock (generator locking) encoder cards; room control devices, namely, electric switch wall plates and table bus bars with infra-red, Ethernet, wireless network and controlling devices; audio signal defect correctors; video line amplifiers; twisted pair signal transmitters and receivers; video screen splitters and video time base signal delay correctors; electrical cables and wires; amplifiers; microphones; loudspeakers; centrally-controlled audio-video system comprised of audio amplification providing solutions for the integration of media and control in classrooms, training rooms and presentation rooms, comprising wall or ceiling-mounted multi-media projectors, wall or ceiling audio speakers, downloadable and recorded computer software for graphics videos, computer hardware for graphics videos, display screens, and optionally, DVD players; display screens, namely, video display screens, flat panel display screens, computer screens; furniture-mounted connection bus featuring a power source, universal power sockets, video, audio, telephone and other network connectors; furniture-mounted connection buses featuring a power source, universal power sockets, active or passive video, audio, telephone and other network connectors; controlled audio and video apparatus and fittings therefor, namely, electric, electronic, matrix and video-audio signal switches, audio and video processors, microphones, loudspeakers and display screens for producing and selectively transmitting audio and video in enclosed spaces; downloadable and recorded software for controlling audio, video and projecting accessories and computers in classrooms, boardrooms, conference rooms and auditoriums, enabling selective connection of input sources of audio and video signals, such as laptops and DVDs, for providing an interface and facilitating connection and controlled display of a plurality of such sources; downloadable and recorded computer operating software for the aforementioned products; downloadable and recorded room booking and scheduling computer software; flexible inputs and outputs being computer hardware; structural parts and fittings for the aforementioned products