MC9189 Discussion Telephone Conference System
MC9189-1 chairman unit, MC9189-2 delegate unit
Use of environmental protection and low consumption sealing touching inductive switch, without any mechanical components and wearing.
International advanced flocking process surface treatment, nice-looking, fashionable, without discoloring and deformation and durable.
HD LCD displays microphone on/off status and dynamic level and volume control, automatic flip over within 8 seconds.
Rotary-teeth aviation socket cannon, more effectively preventing blasting sound from poor contact.
Electronic coding switch for volume adjustment.
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.
Built-in Hi-Fi loudspeaker and dual-track earphone output.
315-degree omnidirectional bending flexible stainless-steel tube
Sound head blue operating indicator light is illuminating when the microphone is enabled.
Specifications and parameters
Frequency response: 50 Hz-14 KHz
Sensitivity: -45±2dB @ 1KHz
Input voltage: DC 24V (powered by central processor)
Minimum output impedance: 1KΩ
Output socket: 8P terminal base
Input lead wire: 2.1m 8P shielded wire
Accessory: windproof sponge cover