Manual

ManualsBrandsBeStar ManualsAcousticsBLS5050-2-08H16.5 LF

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

Drawn by

Approved by

Checked by

Customer approved

SPECIFICATION

FOR DYNAMIC SPEAKER

Customer

BeStar Model Name

Issue Date

Customer P/N

Approval:

Product No.

Issue No.

08-26-2011

BS/TES01.680A

BLS5050-2-08H16.5 LF

139000

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)

1.Technical Terms

2.FrequencyResponse

3.Drawing

4. Reliability Test

5. Packing

6. History change record

汪凤声王平

张秀琴

Summary of content (6 pages)

PAGE 1
SPECIFICATION FOR DYNAMIC SPEAKER Customer Customer P/N BLS5050-2-08H16.5 LF BeStar Model Name 139000 Product No. Issue No. BS/TES01.680A Issue Date 08-26-2011 Approval: 1.Technical Terms 2.FrequencyResponse 3.Drawing 4. Reliability Test 5. Packing 6.
PAGE 2
6 H 5 4 2 3 1 H BLS5050-2-08H16.5 LF 1.Technical Terms G No. Item ∅50*16.5mm 1. Size 2. Impedance at 1KHz 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 80Hz 400 4. Operating frequency range fo...4K Hz 5. Rated input power 1W 6. Maximum input power 1.5W 7. Buzz & Rattle(at sine wave2.83V) F must be normal 8. T.H.D(frequency:1KHz,input power0.5w) E 1.2Ω 8 3.
PAGE 3
6 5 4 2 3 1 BLS5050-2-08H16.5 LF H H 3.Drawing G G F 4- 4 E E Ø32±0.5 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 F 16.5±0.3 - + D D Ø40±0.2 Ø45±0.3 50±0.5 C C B B A A 08-26-11 Date REV. 汪凤声 Drawn Note Date: 08-26-11 Drawn by: 汪凤声 Checked by: 王平 Approved by: 张秀琴 5 4 A Speaker www.be-star.com wu@be-star.com 6 BLS5050-2-08H16.
PAGE 4
6 4 5 3 2 1 BLS5050-2-08H16.5 LF H H 4. Reliability Test 4.1 Load test Input Power 1W,white noise Duration 96hrs 4.2 Heat test Temperature +70± 3°C Duration 96hrs 4.3 Cold test Temperature -10± 3°C Duration 96hrs 4.4 Temperature change( shock ) Low Temperature -10± 3°C High Temperature +70± 3°C Dwell time each temperature 30min Transfer time from lower to upper temperature<10s Cycles 100 4.5 Moisture Test Tempeature +40± 2°C Humidity 92± 2%(RH) Duration 96hrs 4.
PAGE 5
6 H 5 4 2 3 1 H BLS5050-2-08H16.5 LF 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 5. Packing G G F F 25pcs E E marking: 8Ω 0.5W QC D D C C 8pcs paperboard per carton ， 200pcs per carton ， each board packed interlaced NO: SPEAKER: QUANTITY: 每箱8板，每箱200只，板与板交错摆放而非按同一方向 GR/NET WT: Kg B 31X18X31.5 cm Date: A A 08-26-11 REV.
PAGE 6
5 4 2 3 1 BLS5050-2-08H16.5 LF H H 6. History change record Change Items version No. Before Date Drawn 08-26-11 汪凤声 Approved After G G 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 A 张秀琴 F F E E D D C C B B A A 08-26-11 REV. Date 汪凤声 Drawn Note Date: 08-26-11 Drawn by: 汪凤声 Checked by: 王平 Approved by: 张秀琴 www.be-star.com wu@be-star.