Professional audio, microphones and system integration
The Harmonai MR20 is a professional UHF wireless lavalier microphone system operating in the 640–690 MHz band with FM modulation, >105 dB SNR, >100 dB dynamic range, and dual-channel capability for two simultaneous users—ideal for conferences, presentations, and education.
The Harmonai MR20 is a professional UHF single-receiver dual-handheld wireless microphone system operating in the 640–690 MHz band with FM modulation, 105 dB SNR, and >100 dB dynamic range. Featuring a 12 V receiver and AA-powered transmitters, it delivers stable, reliable audio for conferences, live performances, and education.
Professional wired daisy-chain touchscreen conference unit with built-in voting system, cardioid electret condenser microphone, dual Chair/Delegate mode, and DC24V power. Ideal for medium-to-large meetings, voting sessions, and multimedia conference rooms.
The Harmonai GS-880C/GS-880D is a professional wired daisy-chain conference unit with voting functionality, featuring a touchscreen interface and long-boom cardioid electret microphone. With -46 dBV/Pa sensitivity, 20 Hz–20 kHz frequency response, and >80 dB SNR, it’s ideal for medium-to-large meetings, voting sessions, and multi-functional venues.
The Harmonai GS-300 is a professional wireless pass-around conference main unit with intelligent video tracking, supporting up to 99 units and 4 simultaneous speakers, plus auto-frequency pairing, USB audio playback, and recording — ideal for medium-to-large conference systems.
The Harmonai GS-300C/D Chair/Delegate Unit is a professional daisy-chain conference microphone unit featuring a tactile mute switch, ultra-bright status ring, and operational indicator light. It supports microphone quantity limiting, operates in the 630–690 MHz band, delivers 50 Hz–18 kHz frequency response, and runs on two AA batteries for flexible use in meetings and voting applications.
The Harmonai GS-880C/GS-880D is a wired push-to-talk conference system unit for chairpersons and delegates, featuring a cardioid electret condenser microphone, 20Hz–20kHz frequency response, >80dB SNR, and <0.05% THD—ideal for formal meetings.
The Harmonai MR20 is a professional UHF dual-channel headworn wireless microphone system operating in the stable 640–690 MHz band, delivering >105 dB SNR, >100 dB dynamic range, and <0.5% THD. Features a 12V-powered receiver and AA-battery-powered transmitters for conferences, teaching, and live performances.
The Harmonai MR20 is a professional UHF wireless conference microphone system operating in the 640–690 MHz band with FM modulation, delivering high-fidelity audio and stable dual-channel performance for demanding meeting environments.
The Harmonai GS-880 is a professional wired daisy-chain conference system main unit integrating sign-in, voting, election, and scoring functions. Featuring 3.5" smart touchscreens and high-fidelity capacitive microphone capsules on chairperson/delegate units, it supports hot-swappable connections and dual-microphone redundancy for uninterrupted reliability.
The Harmonai MR40 is a professional UHF 640–690 MHz quad-channel wireless microphone system with headworn transmitters. It delivers clear, interference-free audio for meetings, classrooms, live performances, and more.
The Harmonai MR80 is a UHF 1-to-8 wireless conference microphone system operating in the professional 640–690 MHz band, supporting eight simultaneous channels. With -94 dBm receiver sensitivity, >105 dB SNR, >100 dB dynamic range, and <0.5% system distortion, it delivers stable, reliable wireless sound reinforcement for diverse meeting environments.