BeStar Gstar-28 LF - Manual (Page 6)

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A siren
G/STAR-28 LF
Date:
Approved by:
Checked by:
Drawn by:
Note Drawn
徐金国
程久生
08.08.20
徐金国
陈小东
D
C
B
Date
A
Rev.
A 08.08.20
1
Page: 5 of 7
2
DRG NO: BS/TEA01.159A
3 4 5
www.be-star.com [email protected]
6
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5.4 Drop test
Height 75cm
(to 10mm thickness woodenboard)
Direction 3
all these tests above should be measured after leaving normal temperature for 2hrs
5.3 Humidity test
Temperature 40°C
Humidity 95%RH
Durarion 96hrs
Notice: All specification must be satisfied in this condition.
5. Reliability test
dB
METER
SAMPLE
MICROPHONE Siren
AMPERE
METER
100cm
DC POWER
SUPPLY
dB METER
WOODEN TABLE
100cm
5.1 high temperature test
Temperature +70°c
Duration 96hrs
5.2 low temperature test
Temperature -20°c
Duration 96hrs
4. Test Method
G/STAR-28 LF