APPARATUS FOR USE IN CONNECTION WITH THE PROCESSING, RECORDING, REPRODUCTION, TRANSMISSION AND RECEPTION OF ELECTRONIC SIGNALS, NAMELY, SIGNAL PROCESSORS, SOUND PROCESSORS, AND CIRCUIT BOARDS; SEMICONDUCTORS AND ELECTRONIC CIRCUITS FOR USE IN AUDIO, VIDEO, DIGITAL AND ANALOG DEVICES; ALL OF THE AFORESAID APPARATUS, SEMICONDUCTORS, AND ELECTRONIC CIRCUITS FOR USE IN PORTABLE, NONPORTABLE AND/OR IN VEHICLE VIDEO TELECONFERENCING EQUIPMENT, RECEIVERS AND TRANSMITTERS FOR DIGITALLY-ENCODED AUDIO AND DATA SIGNALS, SOUND PROCESSORS, AUDIO AND VIDEO AMPLIFIERS AND RECEIVERS, STEREO AUDIO RECEIVERS, RECORD PLAYERS, COMPACT DISC PLAYERS, LOUDSPEAKERS, RADIOS, TELEVISION RECEIVERS, VIDEO MONITORS, VIDEO TUNERS, AUDIO AND VIDEO RECORDERS, AUDIO AND VIDEO TAPES AND DISC PLAYERS, AUDIO AND VIDEO TAPE AND DISC DUBBING DECKS, CABLE TELEVISION RECEIVERS AND DECODERS, REMOTE CONTROL UNITS FOR THOSE GOODS, COMPUTERS, CD-ROM PLAYERS AND RECORDERS, COMPUTER PROGRAMS FOR USE IN GENERATING SOUND, ELECTRONIC SIGNAL PROCESSORS AND ELECTRONIC SATELLITE SIGNAL PROCESSORS; ALIGNMENT AND TEST EQUIPMENT FOR ELECTRONIC APPARATUS FOR USE IN CONNECTION WITH THE PROCESSING, RECORDING, REPRODUCTION, AND TRANSMISSION AND RECEPTION OF ELECTRONIC SIGNALS, NAMELY, AMMETERS, VOLT METERS, MULTIMETERS, OSCILLOSCOPES, AND CONTINUITY TESTERS

MAINTENANCE AND/OR REPAIR OF AUDIO AND VIDEO EQUIPMENT

MANUFACTURE OF AUDIO AND VIDEO EQUIPMENT TO THE ORDER AND/OR SPECIFICATION OF OTHERS

PRODUCT DEVELOPMENT CONSULTATION IN THE FIELD OF AUDIO AND VIDEO EQUIPMENT; DESIGN FOR OTHERS IN THE FIELD OF AUDIO AND VIDEO EQUIPMENT; INSPECTION AND QUALITY CONTROL FOR OTHERS IN THE FIELD OF AUDIO AND VIDEO EQUIPMENT