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Video Type Wired Conference Control System Unit Video Type Wired Conference Control System Unit
Video Type Wired Conference Control System Unit Video Type Wired Conference Control System Unit
Video Type Wired Conference Control System Unit Video Type Wired Conference Control System Unit

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Video Type Wired Conference Control System Unit

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  • BLS-4621C/BLS-4621D
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BLS-4621C

*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, mute key, agree speaking key, big color screen.

*Single projection; With Anti-gas sonic boom and windshield.

*With Chairman priority key;could shut all the delegate unit.

*With agreed speaking key.

*The chairman unit can be placed in any position in loop.

*The chairman unit is unrestricted by the limiting function.

*The chairman unit quantity is unrestricted in the loop.

*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 direction

Frequency response: 50Hz-1700Hz

Sensitivity: -45±2dB@1KHz

Input voltage: DC 24V(powered 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:1000g


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 direction

Frequency response: 50Hz-1700Hz

Sensitivity: -45±2dB@1KHz

Input voltage: DC 24V(powered 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:1000g


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