User Manual

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
2
Date
6
Rev.
A
B
C
Drawn by:
Checked by:
Approved by:
5
Drawn
4
Note
www.be-star.com [e-mail]
3
Date:
1
Page:7 of 7
A
B
C
2
7. History change record
version
No.
BPT-18 LF
D
E
F
G
B
A
H
Before
RoHS
After
Change Items
Drawn
Date
07/05/30
02/12/20
姜文金
姜文金
6 5 4 3
D
E
Approved
程久生
郭敏
F
G
H
1
ADRG NO: BS/TEP01.121D
adding some dimensions
on the drawing
07/05/30
杨红烨
程久生
D
adding Test method
07/08/08
高正
程久生
C
Piezo Sounder
BPT-18 LF
07/08/08D
高 正
07/08/08
高 正
杨红烨
程久生