EXTRON

Audio visual equipment, namely, computer interfaces, video and audio distribution amplifiers, video and audio switchers, video and audio matrix switchers, transmitters and receivers for sending video, audio, and control signals over unshielded twisted pair cables, video and audio test signal generators, audio amplifiers, audio summing amplifiers, microphone to line level preamplifiers, microphone mixers, volume and tone controllers, digital visual interface or DVI transmitters and receivers, high resolution coaxial cables, audio cables, video cables, control signal cables, unshielded twisted pair cables, audio adapters, video adapters, control signal adapters, video connectors, audio connectors, and control signal connectors; signal converters and processors, namely, computer to video scan converters, video and RGB scalers, video decoders, video transcoders, control signal converters, video tuners, multi-window video processors, video standards converters, video sync converters, video sync stabilizers, analog video to digital video converters, digital video to analog video converters, and balanced to unbalanced audio converters; electronic and digital control panels; ethernet control interfaces; software for video and audio testing and evaluation; software for controlling and monitoring audio visual equipment; software for configuring control panels; software for configuring audio visual equipment; audio visual equipment accessories, namely, audio visual connector plates, audio visual cable holders, audio connector plates, video connector plates, telephone and data connector plates, control signal connector plates, electric power connector plates; mounting devices for audio visual hardware