NVISION

audio, video, and data transmission, distribution and processing equipment, namely, master control switchers, presentation mixers, channel branders, logo inserters, routing switchers, routers, rate converters, format converters, analog to digital converters, digital to analog converters, sync generators, multiplexers and demultiplexers; control systems, including control systems for routers; comprising computer software; terminal equipment mounting frames and plug-in modules therefor; digital audio, time code and data transmission system mounting frames and plug-in modules therefor, namely, multiplexer modules and demultiplexer modules, and signal input modules and signal output modules; and parts therefor