9 Electric, electronic and optical measuring, signalling and checking being supervision apparatus and instruments, namely, electric electroacoustics apparatus and instruments being microphones, loudspeakers, headphones, earphones, and frequency synthesizers and structural parts thereof; apparatus and instruments for recording, transmission and reproduction of audio signals and structural parts thereof; cables and fibers for the transmission of sound; pocket transmitters and receivers, in particular wireless and wired pocket transmitters and receivers in the UHF and VHF range, and structural parts thereof; diversity receivers, namely, audio receivers; antennas; narrow-band system and broadband system apparatus for use in sound transmission technology, namely, apparatus for the recording, transmission and reproduction of sound; receivers, namely, audio receiver in particular multi-channel, single-channel and dual-channel receivers, HF receivers, headset receivers, stethoset receivers, and structural parts thereof; apparatus for sound transmission and reproduction apparatus; head-set systems, namely, headsets for telephones and headsets for use with computers sold as a unit; conference systems comprised of microphones, loudspeakers, voice display monitors, computer monitors and telephones; devices for the analogue and digital transmission of audio and video and data signals; software, recorded and downloadable, for the controlling, tuning and checking of conference and headset systems; data carriers equipped with programs; software recorded on compact discs being CD-ROMs, DVDs, hard discs, and on volatile and non-volatile memories for controlling sound recording and reproduction apparatus and for recording and reproduction of audio signals; conference and telecommunications technology apparatus and instruments, namely, conference phones, conference speakers; microphone structural parts being microphone isolating distributors; parts and accessories for electroacoustic transducers and headphones, namely, ear pads, volume controls, amplifiers, battery plugs, plug-in chargers, handset cords; electro-acoustic and visual identifiable guide systems, including multi-lingual guide systems, consisting of transmitters and receivers, in particular sound signal receivers and headphones; downloadable computer application software for controlling sound recording and reproduction apparatus; downloadable computer application software for recording and reproduction of audio signals
Trademark: 79255663
