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 ...
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