DISTRIBUTED AUDIO SYSTEMS COMPRISED

Brand Owner Address Description
FLEXCAT LightSpeed Technologies, Inc. 11509 SW Herman Road Tualatin OR 97062 Distributed audio systems comprised of one or more user headsets with a microphone and a speaker, one or more portable wireless transmitter and receiver units, one or more remote controls, one or more base stations comprising a wireless receiver, wireless transmitter, and electrical charging circuits, one or more audio communication stations comprising a wireless receiver, wireless transmitter, amplifier, microphone, and speaker; portable wireless transmitter and receiver units; and base stations comprising a wireless receiver, wireless transmitter, and electrical charging circuits;FLEX CAT;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. This invention concerns a distributed stereo audio system (1). Distributed stereo audio systems are used to provide stereo sound to several rooms or areas from a single source of signal. The system includes two or more speakers (2, 3) for the broadcast of stereo audio signals; a source of stereo audio signals; a stereo amplifier (4) to amplify stereo audio signals and drive the speakers; and a mains operated electrical power supply (10) to provide power to the amplifier. The amplifier is located in the same room as the speakers, and remote from the signal source and power supply. The amplifier is connected to the signal source and power supply by means of a category 5 four pair twisted cable (11) which provides, in respective twisted pairs, right channel audio signals (12) from the signal source to the amplifier, left channel audio (13) from the signal source to the amplifier, DC power (14) from the power supply to the amplifier, and control signals (20) from the amplifier to the signal source.