Adapters for coupling a GPS receiver to the microphone input of a digital camcorder; Apparatus for recording, transmission and reproduction of sound and images; Apparatus for wireless transmission of acoustic information; Audio and video receivers; Audio-receivers and video-receivers; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Electric cords for use with recreational vehicles and computers; Electronic interconnecters for audio and video signals; Matrix switchers for audio and video signals; Microphones; Playing devices for sound and image carriers; Radio receivers for reproduction of sound and signals; Soil moisture meters; Television and video converters; Television apparatus for projection purposes; USB dongles being wireless network adaptors; Video receivers; Wireless communication devices for voice, data or image transmission; Wireless high definition multimedia interface adapters; Wireless transmitters and receivers