BeStar BMS1511F-BOX - Manual (Page 3)

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2.Description
2.1 Acoustic component Performance Specification
2.2 The present document specifies performance
requirements for the acoustic characteristics of speaker
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Page:03 of 13
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3.Characteristics
3.1 Electrical and Mechanical Characteristics
Speaker
BMS1511F-BOX
1.Test Climatic Condition
1.1 Ambient Temperature :15 °C~35°C,Preferably at
20 °C
1.2 Relative Humidity:25% to 75%
1.3 Air Pressure:86kPa~106kPa
No. Item Specification
1. Dimension 15 x11 x 3.5(mm)(unit)
2. AC Impedance 8Ω ±15%(at 2KHz/1V)
3. Rated Input Power 0.5W(2.0Vrms/in 1cc box)
4. Maximum Input Power 0.7W(2.37Vrms/in 1cc box)
5. Response Frequency 750Hz ±20%
6. Frequency Response F0~20KHz
7. S.P.L 85±3dB/0.1m/0.5W at 2KHz
8. THD ≤10% (at 1.0~10KHz/0.1W)
9. Buzzes & Rattles Must be normal at sine wave 0.5W sweep from
300~10KHz
10. Polarity Positive voltage to (+),Diaphragm moves forward
11. Operating Temperature -20~+ 70 °C
12. Storage Temperature -20~+ 70 °C
13. Weight ~3g ±0.3g
BMS1511F-BOX
DRG NO: BS/TES01.1150A
2013/02/28
2013/02/28
任江凤
任江凤
汪珍珍