MC91754-1 chairman unit, MC91754-2 delegate unit

Exquisite and elegant dual sound head structure design conforms to human engineering science and is of modern atmosphere.
Taken acoustic space requirements into account (sensitivity level, directivity factor and directivity coefficient), the patented elongated microphone sound head reproduces sound better and reaches further pickup distance.

Ultra-long service life and noise-free touch switch.
Built-in Hi-Fi condenser sound head, excellent sound reproduction, high articulation and low noise
Efficient whistling inhibition function, powerful pickup
The chairman unit is installed with priority speech switch, which can switch off all delegate units when needed.
The unit is completed with 3m T-shaped line to lower interference on wires by electromagnetic wave.
Various conferencing modes of “FIFO”, “limit” and “free”
Designed for reinforced pickup, conference, TV and broadcasting, professional recording and other pickup applications with high quality requirements.

Specifications and parameters
Type: condenser
Directivity: unidirectional
Frequency response: 50 Hz-14 KHz
Sensitivity: -45±2dB @ 1KHz
Input voltage: DC 24V (powered by central processor)
Minimum output impedance: 1KΩ
SNR: 68dB(A)
Output socket: 8P terminal base
Input lead wire: 2.1m 8P shielded wire

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