BeStar BDT3032H14.7W65J LF - Manual (Page 3)

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4 5 3 2 1
H
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