D8C Wired Push-to-Talk Chairman/Delegate Microphone with Voting — A professional-grade conference microphone unit engineered for high-end conferencing systems, ideal for formal meetings, congresses, voting sessions, and other official assemblies.
Key Specifications
- Operating Voltage: DC 24V (supplied by the host)
- Microphone Type: Cardioid directional electret condenser
- Sensitivity: -46 dBV/Pa
- Frequency Response: 20 Hz ~ 20 kHz
- Input Impedance: 2 kΩ
- Directivity: 0°/180° >20 dB (at 1 kHz)
- Equivalent Noise: 20 dBA (SPL)
- Maximum Sound Pressure Level: 125 dB (THD <3%)
- Signal-to-Noise Ratio: >80 dB
- Channel Crosstalk: >80 dB
- Total Harmonic Distortion: <0.05%
- Interface: 8P-DIN cable and Category 6A (Cat6A) network cable
Product Features
Supports dual chairman/delegate mode switching, features built-in voting capability, operates on safe low-voltage DC24V power, and is compatible with standard conference system hosts—ideal for professional environments including meeting rooms, auditoriums, and grand assembly halls.
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