Owner's manual

2. Dimension
Tolerance: 0.5mm except specified Unit:mm
1.4 Frequency Response(Square wave 3Vp-p 10cm)
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and shall not be used in whole or in part without its written content
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Piezo Sounder
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PCB
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3.2
BPT1703H09-04 LF
DRG NO: BS/TEP01.810A
BPT1703H09-04 LF
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Frequency(Hz)
Sound Pressure level(dB)
Input voltage 3Vp-p square
Distance: 10cm
博 士 達
赵 峥
邱 俊
李红元
11/12/17