Chairman Microphone MC-511C

Highlight Features

MC-511C – Chairman Microphone for Digital Conference Systems

The MC-511C is a dedicated chairman microphone unit designed for professional digital conference and discussion systems. Featuring a high-sensitivity gooseneck microphone and CAT6 network connection, MC-511C ensures clear voice pickup, stable transmission, and reliable performance in formal meeting environments. The chairman unit provides priority control functions, making it ideal for conference hosts, chairpersons, and moderators in council chambers, government meetings, and corporate boardrooms.

Key Features:

• Chairman microphone unit with priority speaking control for orderly meetings.

• CAT6 network connection supports discussion and video conference systems.

• Wide frequency response from 20Hz to 22kHz for natural and intelligible speech.

• High signal-to-noise ratio ensures clean audio with minimal background noise.

• Flexible gooseneck microphone allows easy adjustment for optimal speaking position.

• Host-powered operation via DC 24V from the central conference controller.

Technical Specifications:

• Model: MC-511C

• Type: Chairman Microphone

• CAT6 Connection Function: Discussion / Video

• Frequency Response: 20Hz – 22kHz

• Sensitivity: -37dB ±2dB

• Output Impedance: <200Ω

• Maximum Sound Pressure: 125dB (1% T.H.D., 1kHz, 0dB SPL = 2×10Pa)

• Signal-to-Noise Ratio: >90dB

• Dynamic Range: >96dB (Equivalent Noise: 18dB, A-weighted)

• Power Supply Mode: DC 24V (host power supply)

• 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