Hand In Hand Gooseneck Mic System For Conference Room RS-232 6.3mm Audio
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Hand In Hand Gooseneck Mic System For Conference Room RS-232 6.3mm Audio Receiver Parameter S/N Ratio >85 dBA T. H. D <0.05% Sensitivity SNR>60dB @25KHz, 6dBv. Power Supply ......
Shenzhen Gestton Industrial Co., LTD
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