Chairman Microphone MC-521C

Highlight Features

MC-521C – Chairman Conference Microphone

MC-521C Chairman Microphone is a high-precision digital conference microphone designed for chairperson positions in modern meeting and conference systems. With its high-sensitivity condenser capsule, long gooseneck design, and CAT6 digital connection, MC-521C delivers clear, natural voice reproduction and reliable system control for boardrooms, council chambers, government halls, and professional conference venues.

Product Description

• Dedicated chairman microphone unit for MC Series digital conference systems.
• Supports Discussion and Video tracking via CAT6 digital network connection.
• High-performance condenser microphone with wide frequency response and low self-noise.
• Long 420 mm gooseneck for flexible and accurate voice pickup.
• Built-in control buttons allow the chairman to manage speaking priority and meeting flow.
• Powered directly from the conference host via DC 24V over CAT6, eliminating external power adapters.
• Designed for continuous operation in professional conference environments.

Product Specification

• Model: MC-521C
• Connection: CAT6 Ethernet – Discussion / Video
• Frequency Response: 20Hz – 22kHz
• Sensitivity: –45dB ±2dB
• Output Impedance: < 220Ω
• Maximum Sound Pressure: 120dB (1% THD, 1kHz, 0dB SPL = 2×10Pa)
• Signal-to-Noise Ratio: > 90dB
• Dynamic Range: > 96dB (Equivalent Noise: 18dB, A-weighted)
• Power Supply: DC 24V from host
• Operating Temperature: 0°C to +41°C
• Operating Humidity: ≤ 90% RH
• Gooseneck Length: 420 mm
• Dimensions: 150 × 110 × 60 mm
• Net Weight: 0.7 kg