Table 1 – BeStar BDT3016H12.8 LF User Manual
Page 3
Drawn
A
Rev.
Date
6
Approved by:
Checked by:
Note
5
4
Date:
Drawn by:
3
2
A
Speaker
Page:03 of 10
1
table 1
720
Frequency
/Hz
900
1000
1900
2000
1600
750
Test conditions
The test assembly is in free field or a test room with min 2m
×2m ground and 2m high
Distance between loudspeaker and SPL meter=10cm
Trigger voltage is 3.6V0-p, 50% duty square wave signal
The trigger signal comes from a function generator FG100. The trigger voltage is
adjusted to 3.6V0-p constant voltage.(in case of load)
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
B
C
D
E
F
G
B
C
D
90
90
100
100
97
87
90
87
95
87
97
105
100
97
Min SPL
/dBA
Max SPL
/dBA
E
F
G
6
H
4
5
3
2
1
H
BDT3016H12.8 LF
DRG NO: BS/TES01.1049C
BDT3016H12.8 LF
莫丽丽
10/03/18
A
1.2 Fundamental (only for reference).Using sine wave 0.15w,0.1m
陶红仲
王文邦
莫丽丽
博
士
達
11/04/04
莫丽丽
11/04/04
C