ASTRODESIGN, INC.

Digital broadcast transmission equipment, namely, multiplexers, multiplexer interface boards, and converters; digital broadcast monitoring equipment, namely, transport stream (TS) processors, and computer software for digital broadcasting, namely, software for information editing, for evaluating image quality, for simulating transport streams (TS) to measure and test whether transport stream related equipment is operating properly, and for simulating data broadcasting; High-definition (HD) and standard definition (SD) television equipment, namely, high definition television (HDTV) video mixers, high definition serial digital interface (HD-SDI) converters for digital and analog data, high definition serial digital interface (HD-SDI) optical transmission device in the nature of an optical repeater that changes a high definition serial digital interface signal into an optical signal, high definition serial digital interface (HD-SDI) transmitters and receivers, high definition serial digital interface (HD-SDI) test signal generators, high definition serial digital interface (HD-SDI) sync signal generators, channel monitors, liquid crystal display (LCD) monitors, multi wave form monitors; video disk recorders, video silicon recorders, and digital video recorders; digital broadcast testing and monitoring equipment, namely, high definition multimedia interface (HDMI) protocol analyzers, electronic signal converters, portable video signal generators, programmable video signal generators, PCI-bus type video signal generators, adapters for converting output from a video generator to analog signals; Scan converters and equipment, namely, multi-media scan converters, super scan converters, variable scan converters, high definition scan converters, multi-signal scan converters, digital scan converters, quad splitters for production of multimedia window screens, high definition television (HDTV) line doublers, NTSC/PAL line doublers, and operating software for scan converters; Digital broadcast signal distribution amplifiers, namely, distribution amplifiers for high definition multimedia interface (HDMI), and distribution amplifiers for digital video interface (DVI)