Electrical and electronic apparatus, instruments and devices, comprising-- amplifiers, distributors for electrical signals comprising video, audio, data, test, control, television and telephony signals, distribution amplifiers, baluns, cable connectors, circuit boards, re-clockers, automatic gain control devices, equalizers, filters, hum buckers, hum cancellation devices, [ computer programs for television and/or video production and editing, ] computer programs for performing electronic syst...

HYDROPHONES

ELECTRICAL AND ELECTRONIC APPARATUS, INSTRUMENTS, AND DEVICES, COMPRISING-- AMPLIFIERS, DISTRIBUTORS FOR ELECTRICAL SIGNALS COMPRISING VIDEO, AUDIO, DATA, [ TEST, CONTROL,] TELEVISION AND TELEPHONY SIGNALS, [ DISTRIBUTION AMPLIFIERS, BALUNS, CABLE CONNECTORS,] CIRCUIT BOARDS, [ RE-CLOCKERS,] AUTOMATIC GAIN CONTROL DEVICES, [ COMPUTER PROGRAMS FOR TELEVISION AND VIDEO PRODUCTION ] [ AND EDITING, DATA STORAGE DEVICES COMPRISING OPTICAL DISKS, MAGNETIC DISKS, READ-ONLY MEMORY AND RANDOM ACCESS M...