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Waterproof horn
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清晰度佳之反射式號角喇叭 15W 尺寸 長度390mx400mm 70-100V
IP65等級防塵防水
靈敏度: 108dB
頻率響應: 250 – 7,000Hz
室外防水廣播喇叭:以室外傳送能力1-15米
適合室外: 操場,學校,工廠,工場,車間,訓練場,游泳池廣播,遊艇,漁船
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telephone system
Elastix system
变形镜
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