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SPECIFICATION
FOR DYNAMIC SPEAKER & RECEIVER
Customer
Customer P/N
BeStar Model Name
Product No.
Issue No. BS/TESR01.158A
Issue Date
Approval:
1.Characteristics
2.Measurement Method For Dynamic Speaker
3.Typical Frequency Response Curve
4.Measurement Methos For Receiver
5.Typical Frequency Response Curve
6.Ear Piece
7.Dimension
8.Method of Marking
9.Reliability Test
10.Packing
11.History change record
Drawn by Checked by
Approved by
OWDM-1633W-8C3M
BSR16-11C-08H3.8RW016J LF
171500
07/04/23
Customer approved
朱成兴
For conform to the European Union Directive on the Restriction of Hazardous Substances(RoHS), this type of
productions forbid use all the hazardous substances as follow:
Lead
Cadmium
Mercury
Hexavalent chromium
Polybrominated biphenyls (PBB)
Polybrominated diphenyl ethers (PBDE)
韩学慧
程久生
No.199 HuangHe West Road.New district,changzhou,
jiangsu Province,P.R.China
Tel:86-519-8222567 Fax:86-519-8222551
Http:www.be-star.com
E-mail: wu@be-star.com, info@be-star.com
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BSR16-11C-08H3.8RW016J LF
1. Characteristics
G
F
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1.1 Electrical and Mechanical Characteristics
Speaker Mode
1. Impedance(at 2kHz) 8± 15%Ω
2. Rated Input Power 0.6W
3. Maximum Input Power 1.0W
4. Resonance Frequency 710± 20%Hz
5. Frequency Response F0~ 20KHz
6. Output SPL 89± 3dB/0.1W 0.1m at0.8,1.0,1.2,1.5KHz Average
7. Distortion (at 1kHz,0.6W) ≤ 5%
H H
G
F
E
8. Buzzes & Rattles Dynamic speaker must be free audible noise at 2.19Vrms
sine wave between F0 and 20KHz frequency range
9. Operating Temperature -30~ +70° C
10. Storage Temperature -40~ +85° C
D
D
Receiver Mode
and shall not be used in whole or in part without its written content
1. Sensitivity 117± 3dB at 1KHz,100mV(odB=20μ Pa=0.0002μ Bar)
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
Measured by Artificial Ear IEC-318
C
2. Frequency Response 300~ 3.4KHz
C
3. Rated Input Power 30mW
4. Maximum Input Power 50mW
5. Buzzes & Rattles Receiver unit must be free audible noise at 0.49Vrms
sine wave between 300Hz and 3.4KHz frequency range
B
B
Date:
Drawn by:
07/04/23
A
A
Rev.
Date
朱成兴
Drawn
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
07/04/23
朱成兴
韩学慧
程久生
BSR16-11C-08H3.8RW016J LF
Speaker
DRG NO: BS/TESR01.158A
Page:1 of 8
A
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6 5
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H
BSR16-11C-08H3.8RW016J LF
H
2. Measurement Method For Dynamic Speaker
Unit
G
Under
Test
10cm
G
Microphone
Audio
Analyser
F
E
Audio
Amplifier
Test
Box
F
E
3. Typical Frequency Response Curve
110
D
100
D
dB
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
Sound Pressure Level (dB)
90
80
C
70
60
100
B
200
2k 500 1k
Frequency (Hz)
5k
10k 20k
B
Date:
Drawn by:
A
A
Rev.
07/04/23
Drawn Date
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
07/04/23
朱成兴
韩学慧 朱成兴
程久生
BSR16-11C-08H3.8RW016J LF
Speaker
DRG NO: BS/TESR01.158A
Page:2 of 8
A
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H
BSR16-11C-08H3.8RW016J LF
H
4. Measurement Methos For Receiver
Unit Under Test
G
Ear-Piece
2
1
4
Audio Power Amplifier
G
5
3
F
E
Artificial ear
Audio Analyzer
F
E
5. Typical Frequency Response Curve
D
130
D
dB
120
and shall not be used in whole or in part without its written content
Sound Pressure Level (dB)
110
100
C
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
90
80
100
B
400 200 500
1k
Hz 5k 2k 7k10k
Frequency (Hz)
B
Date:
Drawn by:
A
A
Rev.
07/04/23
朱成兴
Drawn Date
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
07/04/23
朱成兴
韩学慧
程久生
BSR16-11C-08H3.8RW016J LF
Speaker
DRG NO: BS/TESR01.158A
Page:3 of 8
A
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H
BSR16-11C-08H3.8RW016J LF
H
6. Ear Piece
G
F
E
7. Dimension
G
F
E
Tolerance:± 0.2
Unit:mm
D
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
Black(-)
B
Red(+)
D
C
B
JST #02SR-3S
UL1571 AWG32#
Date:
Drawn by:
07/04/23
A
A
Rev.
Date
朱成兴
Drawn
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
07/04/23
朱成兴
韩学慧
程久生
BSR16-11C-08H3.8RW016J LF
Speaker
DRG NO: BS/TESR01.158A
Page:4 of 8
A
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BSR16-11C-08H3.8RW016J LF
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8. Method of Marking
G
G
Lot No.
OWE
F
DM1633W
F
-8C3M
YEAR WEEK
E
E
D
YEAR WEEK
D
yearmarkingweekmarking
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
B
07/04/23
A
A
Rev.
6 5
Drawn Date
2006
2007
2008
2009
2010
2011
Note
6
7
8
9
1
2
3
4
0
1
Date:
Drawn by:
Checked by:
Approved by:
www.be-star.com wu@be-star.com
4 3
07/04/23
朱成兴
韩学慧 朱成兴
程久生
01
02
03
04
BSR16-11C-08H3.8RW016J LF
DRG NO: BS/TESR01.158A
2 1
Speaker
C
B
A
Page:5 of 8
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BSR16-11C-08H3.8RW016J LF
9. Reliability Test
9.1 Load Test
Power 0.6W
Duration 96hrs
G
F
E
9.2 High Temperature Test
Temperature +85± 2℃
Duration 96hrs
9.3 Low Temperature Test
Temperature -40± 3℃
Duration 96hrs
9.4 Damp Heat
Temperature 40±3℃
Relative Humidity 90%-95%RH
Duration 96hrs
9.5 Temperature Cycle Test
Cycle 4
+85
25
1hrs 1hrs
H H
G
F
E
25
-40
1hrs
D
9.6 Drop Test
D
Height 100cm (in state of packing)
Times 10 (Drop onto hardwood board)
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
All these tests above should be measured after leaving normal temperature for 1hrs.
C
sensitivity difference at 1kHz shall be within ± 3dB from initial value after test.
B
Date:
Drawn by:
A
A
Rev.
07/04/23
Drawn Date
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
07/04/23
朱成兴
韩学慧 朱成兴
程久生
BSR16-11C-08H3.8RW016J LF
Speaker
DRG NO: BS/TESR01.158A
Page:6 of 8
B
A
Page 8
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BSR16-11C-08H3.8RW016J LF
10. Packing
G
F
E
H H
G
F
E
110
220
265
D
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
P/O NO.
240
MODEL
O’ TY
N.W.
G.W.
PCS
460
46× 28× 24cm SIZE
Remark:
50 pcs per tray
D
C
10 trays for unit
B
280
500 pcs per carton
4 carton per box
Total 2000pcs per box
Size: 46× 28× 24(cm)
B
Date:
Drawn by:
07/04/23
A
A
Rev.
Date Drawn
朱成兴
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
07/04/23
朱成兴
韩学慧
程久生
BSR16-11C-08H3.8RW016J LF
Speaker
DRG NO: BS/TESR01.158A
Page:7 of 8
A
Page 9
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BSR16-11C-08H3.8RW016J LF
H
11. History change record
H
version
No.
G
F
E
A
Before After
Change Items
Date
07/04/23
Drawn
朱成兴
Approved
程久生
G
F
E
D
and shall not be used in whole or in part without its written content
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
C
B
Date:
Drawn by:
07/04/23
A
A
Rev.
朱成兴
Drawn Date
Note
Checked by:
Approved by:
www.be-star.com wu@be-star.com
07/04/23
朱成兴
韩学慧
程久生
BSR16-11C-08H3.8RW016J LF
Speaker
DRG NO: BS/TESR01.158A
Page:8 of 8
D
C
B
A