BeStar BSR16-11C-08H3.8RW016J LF - Manual (Page 4)

4. Measurement Methos For Receiver
BSR16-11C-08H3.8RW016J LF
Note
H
A
Drawn Date Rev.
6 5
A
B
T
h
is
p
ri
n
t
and
i
n
fo
rm
a
ti
on
t
he
re
i
n
a
re
p
rop
ri
e
ta
ry
t
o
B
e
s
ta
r E
le
c
tr
on
ics
I
ndu
s
tr
y
C
o
.,
L
td.
and
s
ha
ll
no
t
be
u
s
ed
i
n
w
ho
le
o
r
in
p
a
rt
w
it
hou
t
it
s
wr
itt
en
c
on
tent
D
C
E
F
G
6 5
H
B
A
Approved by:
www.be-star.com [email protected]
4 3
Drawn by:
Checked by:
Date:
2 1
Page:3 of 8
Speaker
E
D
C
G
F
4 3 2 1
程久生
朱成兴
韩学慧 朱成兴
DRG NO: BS/TESR01.158A
07/04/23
07/04/23
BSR16-11C-08H3.8RW016J LF
5. Typical Frequency Response Curve
3
2
1
Unit Under Test
Ear-Piece
Artificial ear
4
Audio Power Amplifier
5
Audio Analyzer
1k 100
90
100
400 200 500
S
ound
P
re
ss
u
re
L
e
v
el
(
d
B)
110
120
dB
130
Frequency (Hz)
Hz 5k 2k 7k 10k
80