kramer

Apparatus and instruments for checking, supervision, monitoring, viewing, recording, transmission, processing or reproduction of sound and images; 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; video-audio signal distributors; video-audio signal switchers and matrix switchers; video and audio enhancers; video and audio processors; radio frequency processors; special effects generators; 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, computer software for graphics videos, computer hardware for graphics videos, display screens, and optionally, DVD players; display 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; 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 DVD's, for providing an interface and facilitating connection and controlled display of a plurality of such sources; computer operating software for the afore-mentioned products; parts and fittings for the afore-mentioned products.