میکروفون کنفرانس بی کی آر BLS-4621D
*With automatic video-tracking function.*With microphone ,speaking button and indicator lamp that can show and control the state of speech.
*Metal microphone shell bottom.
*Two groups of 3.5mm stereo sound output socket; can be used as speech sound input and earphone connection.
*Built-in hi-fi speaker.
*There are volume control up and down key, apply key, mute key, big color screen.
*Single projection; With Anti-gas sonic boom and wind shield.
*With speaking key , also is apply for speak key.
*High sensitivity microphone.
*The power for units is supplied by the master controller at 24V safe voltage.
*Hand-in-hand connection method.
*With a microphone unit connecting cable 2m, 8P core line, convenient installation can increase efficiency.
Technical Parameters:
Type: capacitance
Polar pattern: one dire
Frequency response: 50Hz-1700Hz
Sensitivity: -45±2dB@1KHz
Input voltage: DC 24V(powerd by host)
Min input impedance: 1KΩ
S /N Ratio: 68dB(A)
Output connector: 8P terminal
Input and output wire: 2M 8P shielded line
Mic length:435mm
Size: 190*125*63mm
Weight:1000
میکروفون کنفرانس بی کی آر BLS-4621D | تجهیز سالن کنفرانس
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