BeStar BMS28-12B-08H05CW100J LF - Manual (Page 5)

T
h
is
p
ri
n
t
a
n
d
i
n
fo
rm
a
tio
n
t
he
re
i
n
a
re
p
ro
p
ri
e
ta
ry
t
o
B
e
s
ta
r
E
le
c
tr
o
n
ics
I
ndu
s
tr
y
C
o
.,
L
td.
a
nd
s
h
a
ll
no
t
b
e
u
s
ed
i
n
w
h
o
le
o
r
in
pa
rt
w
ith
ou
t
it
s
w
ri
tt
en
c
on
tent
6 5
Date
A
Rev. Drawn Note
www.be-star.com [email protected]
4 3 2 1
Drawn by:
Approved by:
Checked by:
Date:
Speaker A
C
B
D
C
B
D
E
F
G
E
F
G
H
6 5 4 3 2 1
H
2hrs 2hrs 2hrs
-20
+80
4.2 High Temperature Test
Temperature
+80 ±3℃
Duration 96hrs
All these tests above should be measured after leaving normal temperature for 1hrs.
4.4 Damp Heat
Temperature 40
±3℃
Relative Humidity 90%-95%RH
Duration 96hrs
4.1 Load Test
Power 0.8W
Duration 96hrs
4.3 Low Temperature Test
Temperature -20
±3 ℃
Duration 96hrs
sensitivity difference at 1kHz shall be within ±3dB from initial value after test.
4.5 Temperature Cycle Test
Cycle 5
4.6 Drop Test
Height 100cm (in state of packing)
Times 10 (Drop onto hardwood board)
-20
+80
-20
2hrs
博 士 達
Page:5 of 7
A 王文邦
李红元
王 平
王文邦
4.Reliability Test
DRG NO: BS/TES01.1107
BMS28-12B-08H05CW100J LF
BMS28-12B-08H05CW100J LF
2011/09/26
2011/09/26