BeStar BMS1813F-11C-08H4.5 LF - Manual (Page 4)

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Page:04 of 13
Speaker
Speaker
Mic
Audio
Analyser
Power Amplifier
10cm
0
.5
W
(2
V
rm
s)
4. Test Setup
Anechoic chamber
4.1 Speaker Measurement Circuit
4.2 Baffle Drawing
Baffle
unit:cm
tolerance:
±2
4.3 Test Method
The speaker shall be mounted in a
baffle of the dimensions 80X100cm show
figure 4.2,
The measuring free-field microphone
shall be placed 10cm from DUT,on axis.
The test voltage is 0.5W and swept
sine-wave range is 100Hz~20KHz with a
R80 of test sequence
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BMS1813F-11C-08H4.5 LF
DRG NO: BS/TES01.1230B
BMS1813F-11C-08H4.5 LF
汪珍珍
www.bestargroups.com [email protected]
Drawn by:
Date:
B
王凯 王凯
王凯
2013/09/10
2013/09/10