Table 1 – BeStar BDT3032H14.7W65J LF User Manual
Page 3
Drawn
A
Rev.
Date
6
Approved by:
Checked by:
Note
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4
Date:
Drawn by:
3
2
A
Speaker
Page:03 of 10
1
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BDT3032H14.7W65J LF
DRG NO: BS/TES01.1127A
BDT3032H14.7W65J LF
莫丽丽
2013/01/29
A
1.2 Fundamental (only for reference).Using sine wave 0.15w,0.5m
张秀琴
徐文斌
2013/01/29
莫丽丽
Test conditions
The test assembly is in free field or a test room with min 2m
×2m ground and 2m high
Distance between loudspeaker and SPL meter=10cm
Trigger voltage is 5.6Vo-p, 50% duty square wave signal
The trigger signal comes from a function generator FG100. The trigger voltage is
adjusted to 5.6V0-p constant voltage.(in case of load)
文件号：
BS/QDTE045B
720
Frequency
/Hz
900
1000
1900
2000
1600
750
88
91
101
98
97
87
85
87
83
88
97
93
95
98
Min SPL
/dBA
Max SPL
/dBA