User guide

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This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
and shall not be used in whole or in part without its written content
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REV.
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Date
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Date:
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A 09/01/14
赵 峥
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Piezo Sounder
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BSP1109-05H1.7J LF
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李红元
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version
No.
6. History change record
BSP1109-05H1.7J LF
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Before
Change Items
After
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Date
Drawn
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Approved
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H
DRG NO: BS/TEP01.646A
09/01/14
李红元
邱 俊
赵 峥