Bms1511f-11c-08h03p lf 规格书 model (1), Test setup, Speaker – BeStar BMS1511F-11C-08H03P LF User Manual
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Page:03 of 12
A
Speaker
DRG NO: BS/TES01.1170A
BMS1511F-11C-08H03P LF
Speaker
Mic
Audio
Analyser
Power Amplifier
0
.1
W
(0
.8
9
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 0.1W and swept
sine-wave range is 200Hz~20KHz with a
R80 of test sequence
10cm
2011/09/08
任江凤
2011/09/08
任江凤
李正杰
王文邦