Professional audio, microphones and system integration
The Harmonai ACT-804 rectangular conference microphone features UHF digital pilot tone technology and a supercardioid condenser capsule, with an effective pickup distance of 50 cm and up to 150 m wireless transmission range. Supports up to 15 units simultaneously for professional conference environments.
Professional UHF wireless gooseneck conference microphone with digital pilot-tone FM modulation and PLL frequency synthesis, supercardioid condenser capsule, 200 selectable channels, 150 m transmission range, LCD display, and intelligent low-battery warning — ideal for medium-to-large conference rooms, lecture halls, and international conferences.
The Harmonai ACT-808 gooseneck conference microphone uses UHF wireless transmission with PLL frequency synthesis, supports 200 auto-switching channels, and delivers up to 150 meters of operating range. Its supercardioid condenser capsule ensures precise pickup, while the 40 cm adjustable gooseneck enables flexible placement — ideal for meeting rooms, auditoriums, and training spaces.
The Harmonai ACT-808 wireless lavalier microphone operates in the professional UHF 615–695 MHz band with PLL frequency synthesis, delivering up to 150 meters of interference-free transmission, 200 selectable channels, and support for up to five systems operating simultaneously without crosstalk.
The Harmonai ACT-808 is a professional UHF wireless handheld microphone featuring PLL frequency synthesis, 200-channel auto-scan, 615–695 MHz RF carrier, and up to 150 meters of stable line-of-sight transmission. Equipped with an LCD display and intelligent low-battery warning, its cardioid dynamic capsule ensures clear, natural sound for conferences, live performances, KTV, and more.
The Harmonai ACT-802 square-tube conference microphone operates in the UHF 610–780 MHz band with PLL frequency synthesis, features a supercardioid condenser column microphone and a 20 cm square-tube pickup boom, supports intelligent 200-channel selection and interference-free simultaneous use of up to 30 units — ideal for professional meeting rooms, auditoriums, and multi-function halls.
The Harmonai ACT-804 is a professional UHF wireless lavalier microphone system featuring PLL frequency synthesis, 200 selectable channels, and simultaneous operation of up to 15 units. With a condenser electret capsule, cardioid polar pattern, 150m transmission range, and SNR >100dB, it delivers clean, stable audio for conferences, lectures, teaching, and live streaming.
The Harmonai ACT-802 handheld wireless microphone operates in the UHF 615–695 MHz band with PLL frequency synthesis, offering 200 auto-scan channels and stable transmission up to 150 meters. Its cardioid dynamic capsule suppresses feedback and background noise, while dual LCD displays and low-battery warnings ensure reliable professional use.
The Harmonai ACT-802 gooseneck conference microphone delivers UHF 615–695MHz wireless transmission with stable 150-meter coverage. Featuring a 40cm capacitive supercardioid gooseneck, it captures speech precisely up to 50cm and supports up to 30 units simultaneously — ideal for professional meeting environments.
The Harmonai ACT-804 handheld professional UHF wireless microphone features PLL frequency synthesis, 200 selectable channels, and supports up to 15 units simultaneously without interference. With a cardioid dynamic capsule, 30 cm effective pickup distance, and 150 m transmission range, it includes an LCD display and intelligent low-battery warning — ideal for conferences, live performances, and KTV.
The Harmonai ACT-804 is a professional UHF wireless gooseneck conference microphone operating in the 615–695 MHz band with digital pilot tone technology. It offers 200 selectable channels and supports up to 15 systems simultaneously. Its 40 cm gooseneck and supercardioid condenser capsule deliver precise voice capture at up to 50 cm, with a 150 m line-of-sight wireless range — ideal for conference rooms, training rooms, and multi-purpose halls.
The Harmonai ACT-780 is a professional 8-channel true diversity wireless microphone system operating in the UHF 500–900 MHz band with 200 selectable channels and stable 500-meter transmission. Includes handheld mics and bodypack transmitters powered by two AA batteries — ideal for large-scale concerts, conferences, church services, and education.
The Harmonai ACT-518 is a professional dual-channel true diversity wireless microphone system with PLL frequency synthesis and infrared auto-sync, delivering stable transmission up to 500 meters in open spaces. Two mics operate simultaneously without interference, powered by two AA batteries for ~8 hours.
Professional dual-channel true diversity wireless microphone system with PLL frequency synthesis, 500m open-space range, ±0.002% frequency stability, LCD display, infrared sync, dual noise squelch, and ~8-hour battery life using 2 AA batteries — ideal for KTV, live stage, conferences, and education.
Professional UHF wireless handheld microphone system with true diversity reception, 100-meter range, 200 selectable channels, and digital ID pilot tone technology for stable, interference-free audio in karaoke, live stage, and conference settings.
The Harmonai ACT-434 is a professional quad true diversity UHF wireless microphone system with PLL frequency synthesis and infrared sync, delivering stable 500+ meter transmission in open spaces — ideal for conferences, live performances, and education.
The Harmonai ACT-620 is a professional dual-channel true diversity UHF wireless microphone system (600–700 MHz), delivering stable transmission over 500 meters in open spaces. Featuring PLL frequency synthesis, infrared auto-sync, 64 selectable channels, and true diversity reception for reliable, interference-free audio.
The Harmonai ACT-725 dual-channel wireless microphone system features true diversity reception and UHF 500–900 MHz operation with up to 750 meters effective range. With 200 selectable channels, double-conversion superheterodyne architecture, and SNR >110 dB, it delivers crystal-clear audio for conferences, live performances, KTV, and education.
The Harmonai ACT-750 quad true diversity wireless microphone system uses dual-conversion superheterodyne reception and UHF 500–900 MHz frequency band with 200 selectable channels. True diversity circuitry ensures stable transmission up to 500 meters, with >110 dB SNR and ≤0.2% THD — ideal for live stages, conference systems, and KTV venues.
1200W LED light engine with Ra>95 high color rendering, 4 independent shutter blades, standalone CMY color mixing + CTO color temperature adjustment (2500–7000K), and linear 5°–50° zoom — engineered for theaters, concerts, and broadcast studios.