MC9183 Discussion Telephone Conference System
MC9183-1 chairman unit, MC9183-2 delegate unit
LCD displays microphone on/off status and dynamic level and volume control, flapping over within 8 seconds.
Rotary-teeth aviation connection cannon effectively prevents blasting sound from poor contact.
Electronic code switch control for volume adjustment.
Built-in Hi-Fi condenser sound head reproduces sound better, high articulation and low noise.
Efficient whistling inhibition function, powerful sound pickup.
The chairman unit is installed with switch for priority of speaking which is used to disenable all the delegate units when needed.
Build-in Hi-Fi loudspeaker and dual-track earphone output.
315-degree omnidirectional bending flexible stainless-steel tube
The sound head blue indicator is illuminating with the microphone enabled.
Specifications and parameters
Frequency response: 50 Hz-14 KHz
Sensitivity: -45±2dB @ 1KHz
Input voltage: DC24V (powered by central processor)
Minimum output impedance: 1KΩ
Output socket: 8P terminal base
Input wire: 2.1m 8P shielded wire
Accessories: windproof sponge cover