Product Overview

Harmonai W-6620 Wired Conference System is a professional pass-through conference microphone designed for medium-to-large meetings, seminars, and training sessions. It uses a high-fidelity unidirectional condenser capsule, with a frequency response of 40 Hz–16 kHz, high sensitivity, and low noise—ensuring accurate, clear voice reproduction for every speaker. Its intelligent digital control circuit delivers low power consumption and strong stability, while the metal base combines premium quality with long-term durability.

The system supports daisy-chain serial connection, includes a built-in 2.1 m 8P shielded cable, and allows hot-swapping of delegate units for fast, flexible installation. The chair unit features priority speaking rights and a delegate speech approval button, enabling effortless control over meeting flow.

Recommended Applications

Ideal for formal meeting environments requiring orderly speech management—including government meetings, corporate seminars, education & training sessions, and academic forums. The chair unit’s priority control ensures efficient meeting execution, while the daisy-chain expansion mode adapts flexibly to venues ranging from a dozen to over one hundred attendees.