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  • Cheap Security Meeting Room Audio System BNC Connector Conference Hall Mic System wholesale
    Meeting Room Infrared Radiation IR Wireless Conference System With Security Function Receiver Parameter Communication mode wireless Infrared data transfer S/N Ratio >85dBA T. H. D ＜0.5% Sensitivity -85dBM Power Supply AC110-240V/50-60Hz Infrared ... more
    Brand Name:GESTTON
    Model Number:GUS-9204
    Place of Origin:Guangdong, China

    Security Meeting Room Audio System BNC Connector Conference Hall Mic System

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