Db meter, Test assembly high spl mode, Bestar electronics industry co.,ltd – BeStar BUS85-105PW User Manual

Page 4: 20 cm, Speaker alarm, A廖明才

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Db meter, Test assembly high spl mode, Bestar electronics industry co.,ltd | 20 cm, Speaker alarm, A廖明才 | BeStar BUS85-105PW User Manual | Page 4 / 8 Db meter, Test assembly high spl mode, Bestar electronics industry co.,ltd | 20 cm, Speaker alarm, A廖明才 | BeStar BUS85-105PW User Manual | Page 4 / 8
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