Portable digital audio recorder and mixer for commercial broadcast quality reproduction; Microphones; Radio transmitters; Transceivers; Multi-track audio mixers with integrated audio recorder for motion picture use; scientific and electronic apparatus, namely, controllers for audio/visual editing; Apparatus for broadcasting, recording, transmission or reproduction of sound or images; Apparatus for recording, transmission, processing and reproduction of sound, images or data; audio amplifiers;...

scientific and electronic apparatus, namely, controllers for audio/visual editing