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

The Harmonai F1004 is aquad-channel wireless microphone system engineered for professional installations, housed in a rugged EIA-standard 1U metal chassis. Its AV black-film full-view display shows real-time RF/AF signal strength and transmitter battery status for intuitive operation. It supports switchable diversity mode and employs CPU-controlled encrypted channel selection with dual-conversion superheterodyne reception technology to ensure stable, interference-resistant signal transmission. The TNC external antenna interface supports dual or quad independent antenna reception, extending reliable coverage up to 80–100 meters in open environments.
EIA-standard 1U metal chassis
AV black-film full-view screen, clearly showing RF/AF signals and transmitter battery status
515–933 MHz (compliant with national radio regulations)
CPU-controlled encrypted channel selection, dual-conversion superheterodyne
Built-in menu supports SQ/EQ adjustment, optimized for engineering applications
TNC external dual/quad 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 speech events
Quad-channel (one receiver, four transmitters)
Switchable diversity mode
Engineering-specific
The F1004 is purpose-built forconference rooms, auditoriums, and multi-function halls. Its built-in SQ/EQ adjustment menu allows flexible tuning to match real-world acoustic conditions—ensuring voice clarity and system stability. The quad-channel design supports up to four simultaneous speakers, making it ideal for roundtable discussions, panel debates, and multilingual simultaneous interpretation scenarios.
Learn more about the Harmonai F1004 quad-channel wireless microphone system. Contact our professional team today for customized engineering solutions.