Chairman Microphone MC-582D

Highlight Features

MC-582D – Delegate Microphone with Touchscreen for Digital Conference Systems

The MC-582D is a high-performance delegate microphone unit designed for advanced digital conference systems supporting discussion, video, and voting functions. Equipped with a 4.1-inch HD IPS touchscreen and CAT6 network connectivity, MC-582D provides intuitive user interaction, clear visual feedback, and stable audio transmission. This model is ideal for conference delegates in government meetings, council chambers, and professional boardrooms where clarity, reliability, and modern control are essential.

Key Features:

• Delegate microphone unit designed for participant speaking positions in digital conference systems.

• 4.1-inch HD IPS touchscreen for intuitive operation, status display, and voting interaction.

• CAT6 network connection supporting discussion, video, and voting applications.

• Wide frequency response (20Hz–22kHz) ensures natural and intelligible speech reproduction.

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

• Flexible gooseneck microphone allows precise positioning for optimal voice pickup.

• Host-powered operation via DC 24V supplied directly from the conference control unit.

Technical Specifications:

• Model: MC-582D

• Type: Delegate Microphone

• Display: 4.1-inch HD IPS Touchscreen

• CAT6 Connection Functions: Discussion / Video / Voting

• 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: 145 × 98 × 50 mm

• Net Weight: 1.3 kg