Test setup, Speaker – BeStar BMS1813F-11C-08H4.5 LF User Manual

Page 4

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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

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