BeStar BMS2014P-11C-08H03 LF User Manual

SPECIFICATION

FOR DYNAMIC SPEAKER

Customer

Date
Page

Approval：

1.Description

2.Characteristics

3.Drawing

4.Reliability Test

5.Packing

6.History Change Record

16 Apr. 09

01 of 07

07TOTAL PAGE

Model Name

Product No.Customer P/N
Issue No.
Issue Date

www.be-star.com

RoHS

BMS2014P-11C-08H03 LF

139003

BS/TES01.999A

09/04/16

Drawn by

Checked by

Approved by

Customer approved

张小红 王文邦 李红元

BESTAR ELECTRONICS INDUSTRY CO.,LTD

No.199 HuangHe West Road.New district,ChangZhou,JiangSu Province,P.R.China
Tel: [phone] Fax: [phone]

E-mail:[e-mail]

http://www.be-star.com

6 45 3

BMS2014P-11C-08H03 LF

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1.Description

1.1 Acoustic component Performance Specification

1.2 The present document specifies performance
requirements for the acoustic characteristics
of speaker

2.Characteristics

2.1 Electrical and Mechanical Characteristics

No. Item Specification

1. Dimension 20 x 14 x 3.0 (mm)

2. AC Impedance 8 Ω±15%(at 2KHz/1Vrms)

12

G

F

3. Rated Input Power 0.5W(2.0Vrms)

F

4. Maximum Input Power 1.0W(2.83Vrms)

5. Resonance Frequency 800Hz ±20%

6. Frequency Response 500~10KHz

E

7. S.P.L 87.5±3dB/0.1m/0.1W at 2KHz

E

8. THD ≤15% (at 1KHz/0.1W)

9. Buzzes & Rattles Must be normal at sine wave 2.0Vrms

10. Polarity Positive voltage to (+),Diaphragm moves forward

11. Operating Temperature -20~+ 70°C

D

12. Storage Temperature -40~+ 85°C

D

13. Weight 1.7g±0.3g

and shall not be used in whole or in part without its written content

2.2 Test Method

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

C

Power Amplifier

C

10cm

0.1W(0.89Vrms)

B

Speaker

Mic

Audio
Analyser

B

Anechoic chamber

Date:

A

A

Rev.

09/04/16

Date

6

张小红

Drawn

Note

Drawn by:
Checked by:

Approved by:

www.be-star.com [e-mail]

45 3

09/04/16

张小红

王文邦

李红元

BMS2014P-11C-08H03 LF

Speaker

DRG NO: BS/TES01.999A

2 1

A

Page:02 of 07

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BMS2014P-11C-08H03 LF

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2.3 Frequency Response Curve (only for reference)

A: Frequency Response Magn 0 dB re 20.00 μPa/V 1/12Oct

100

12

G

G

90

80

F

F

70

Sound Pressure Level (dB)

E

60

100

1K 2K

5K 10K 20K

E

Frequency (Hz)

2.4 Total Harmonic Distortion (only for reference)

D

D

40

and shall not be used in whole or in part without its written content

THD (%)

30

20

C

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

C

10

B

0

100

1K 2K 5K 10K 20K

B

Frequency (Hz)

A

A

Rev.

09/04/16

Date

张小红

Drawn

Note

6

Date:
Drawn by:

Checked by:
Approved by:

www.be-star.com [e-mail]

45 3

09/04/16

张小红

王文邦

李红元

BMS2014P-11C-08H03 LF

Speaker

DRG NO: BS/TES01.999A

2 1

A

Page:03 of 07

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BMS2014P-11C-08H03 LF

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3. Drawing

unit:mm

12

G

F

E

D

G

F

E

D

4. Reliability Test

and shall not be used in whole or in part without its written content

4.1 Load Test
Power (Nom) 0.5W(sine wave)

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

Duration 96hrs

4.2 High Temperature Test

C

Temperature +85±3°C
Duration 96hrs

C

4.3 Low Temperature Test

Temperature -40±3°C
Duration 96hrs

4.4 Damp Heat

B

Temperature 40±3°C
Relative Humidity 90%-95%RH

B

Duration 96hrs

Date:

A

A

Rev.

09/04/16

Date

张小红

Drawn

Note

6

Drawn by:

Checked by:
Approved by:

www.be-star.com [e-mail]

45 3

09/04/16

张小红

王文邦

李红元

BMS2014P-11C-08H03 LF

Speaker

DRG NO: BS/TES01.999A

2 1

A

Page:04 of 07

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BMS2014P-11C-08H03 LF

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4.5 Temperature Cycle Test
Cycles 10

12

T(°C)

G

+85

transition time:20-30s

G

+25

-40

30

F

30 30

1 cycles

t (min)

F

4.6 Drop Test
Height 1.5m
Drop face thick board (20mm)

E

Times 18 (three times in

E

each durection )

Notice:

1.Immediately after reliability test,the samples shall be stored under climatic conditions
such as normally exist in ordinary rooms or laboratories.Unless otherwise noted,the

D

recovery period shall be 4hrs at least before performance testing.

2. After reliability test ,all samples must be meet the requirements specified

D

3.Sensitivity difference at 0.8~1.5KHz shall be within ±3dB from initial value

and shall not be used in whole or in part without its written content

after test.

This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.

C

B

Date:

A

A

Rev.

09/04/16

Date

张小红

Drawn

Note

6

Drawn by:
Checked by:

Approved by:

www.be-star.com [e-mail]

45 3

09/04/16

张小红

王文邦

李红元

BMS2014P-11C-08H03 LF

Speaker

DRG NO: BS/TES01.999A

2 1

Page:05 of 07

C

B

A

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BMS2014P-11C-08H03 LF

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3. Packing

12

G

F

E

G

F

E

2500pcs 2500pcs

D

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.
MODEL
O’ TY
N.W.
G.W.
SIZE

B

PCS

50×27×27cm

Remark:

100 pcs per tray

25 trays for unit
2500 pcs per carton
2 carton per box

C

B

Total 5000pcs per box
Size: 50

Date:

A

A

Rev.

09/04/16

Date

王文邦

Drawn

Note

6

Drawn by:

Checked by:
Approved by:

www.be-star.com [e-mail]

45

09/04/16

王文邦

李红元

郭 敏

3

×27×27(cm)

BMS2014P-11C-08H03 LF

Speaker

DRG NO: BS/TES01.999A

2 1

A

Page:06 of 07

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BMS2014P-11C-08H03 LF

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6. History Change Record

12

version
No.

A

G

F

E

Before After

Change Items

Date

09/04/16

Drawn

王文邦

Approved

张小红

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:

A

A

Rev.

09/04/16

Date

张小红

Drawn

Note

6

Drawn by:

Checked by:
Approved by:

www.be-star.com [e-mail]

45 3

09/04/16

张小红

王文邦

李红元

BMS2014P-11C-08H03 LF

Speaker

DRG NO: BS/TES01.999A

2 1

Page:07 of 07

D

C

B

A