Adapters for coupling a GPS receiver to the microphone input of a digital camcorder; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Hand-held microphone sleeves; Loudspeakers, headphones, microphones and CD players; Microphone boom pole; Microphone modules; Microphone stands; Microphones for communication devices; Microphones; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands,...