Chassis Standard
EIA-standard 1U metal chassis
Professional audio, microphones and system integration

The Harmonai F1004 dual-channel wireless microphone system (engineering-grade) features switchable diversity mode, an EIA-standard 1U metal chassis, and a full-view AV black-film display that shows real-time RF/VF signal strength and transmitter battery status. Operating across 515–933 MHz (in compliance with national radio regulations), it supports CPU-controlled encrypted channel selection and double-conversion superheterodyne reception. Built-in SQ/EQ menu adjustments allow flexible optimization for diverse engineering applications. Equipped with a TNC-connector-based 4-antenna independent reception system, it ensures stable signal transmission—up to 80–100 meters in open areas and 50–80 meters even in complex environments. An ideal solution for conferences, speeches, and professional audio installations.
EIA-standard 1U metal chassis
Full-view AV black-film display showing RF/VF signal strength and transmitter battery status
515–933 MHz (in compliance with national radio regulations)
CPU-controlled encrypted channel selection, double-conversion superheterodyne
Built-in menu for SQ/EQ adjustment, optimized for engineering applications
TNC-connector external 4-antenna independent reception; compatible with external antenna amplification systems to enhance reception distance and communication quality
80–100 meters
50–80 meters
Suitable for all types of meetings and speaking engagements
The Harmonai F1004 is engineered specifically for professional installation environments and widely deployed in conference rooms, lecture halls, multi-function venues, and training classrooms. Its switchable diversity mode ensures reliable signal reception, while compatibility with external antenna expansion systems maintains clear, stable audio transmission—even in electromagnetically challenging spaces. Whether for permanent installation or temporary setups, the system enables rapid deployment and plug-and-play operation to meet demanding professional audio engineering requirements.
For technical specifications or bulk procurement options for the Harmonai F1004 dual-channel wireless microphone system (engineering-grade), contact our professional team for customized quotations and technical support.