DGKAT

Apparatus and instruments for checking supervision, monitoring, viewing, recording, transmission, processing or reproduction of sound and images, and for controlling and transmitting video and communication signals and information via wires or wireless means, namely, video-audio signal distributors, video-audio signal switchers and matrix switchers, video-audio enhancers, processors, RF processors, special effects generators, video encoders and decoders, electronic video signal scalers and 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 RS-232 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; computer operating software for the aforementioned products; electrical cables and wires