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

The Harmonai F1004 is a professional-grade dual-channel wireless microphone system, employing CPU-controlled encrypted tuning and double-conversion superheterodyne reception technology. It operates across a 515–933 MHz frequency band and supports independent operation of two channels. Equipped with an EIA-standard 1U metal chassis and an AV black-film full-view display, it shows real-time RF/VF signal strength and transmitter battery status — a dependable solution for conference rooms, lecture halls, and other professional installation environments.
EIA-standard 1U metal chassis
AV black-film full-view screen, displaying real-time RF/VF signal and transmitter battery status
515–933 MHz (in compliance with national radio regulations)
CPU-controlled encrypted tuning, double-conversion superheterodyne
Built-in menu supports SQ/EQ adjustment
TNC external four-antenna independent reception; compatible with external antenna amplifiers to improve communication quality
80–100 meters
50–80 meters
Dual-channel (one receiver, two transmitters)
Ideal for conference rooms, lecture halls, multi-functional auditoriums, and other professional installation settings. The built-in SQ/EQ menu allows flexible audio optimization based on actual acoustic conditions — ensuring clear speech and stable signal. The four-antenna independent reception design effectively minimizes dead zones and interference, maintaining reliable 50–80 meter transmission even in complex architectural environments.
Contact us anytime for technical details or bulk pricing on the Harmonai F1004 professional wireless microphone system.