BeStar BSR1813-11C-08H05RW025 LF - Manual (Page 5)

C C
All these tests above should be measured after leaving normal temperature for 1hrs.
sensitivity difference at 1kHz shall be within ±3dB from initial value after test.
朱成兴
Drawn
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Rev.
6
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6.2 High Temperature Test
Temperature
+65
±3 ℃
Duration 48hrs
6.1 Load Test
Power 0.5W
Duration 96hrs
6.6 Drop Test
Height 100cm (in state of packing)
Times 10 (Drop onto hardwood board)
6.4 Damp Heat
Temperature 40±3 ℃
Relative Humidity 90%-95%RH
Duration
96hrs
6.5 Temperature Cycle Test
Cycle 4
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1hrs
25
1hrs 1hrs
-20
BSR1813-11C-08H05RW025 LF
6. Reliability Test
6.3 Low Temperature Test
Temperature -20±3 ℃
Duration 96hrs
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speaker & receiver
BSR1813-11C-08H05RW025 LF
06/06/21
06/06/21
尹海棠
DRG NO: BS/TESR01.107A