- System link graph
K172C chairman unit / K172D delegate unit
Full metal casting base is elegant and exquisite, ultra-long service life and noise-free touch switch.
Built-in Hi-Fi condenser sound head reproduces sound better, high articulation and low noise,
Efficient whistling inhibition function and powerful sound pickup effects.
Sound head red operating indicator light is illuminating when the microphone is enabled.
The chairman unit is installed with priority speech switch, which can switch off all delegate units when needed.
The unit is completed with 2m+3 “T”-shaped 8-core aluminum foil shielded connecting wire to lower interference on wires by electromagnetic wave.
Various conferencing modes of “FIFO”, “limit” and “free”
Specification 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
Accessories: windproof sponge head+3m T-shaped wire
Conference system connection diagram