FMUSER
I
NTERNATI
ONAL
GROUP
I
NC.
广州市汉婷生物技术开发有限公司
14
/
16
met
er
s
,
under
t
he
pr
emi
s
e
of
r
ec
ei
v
i
ng
by
c
ar
f
m
r
adi
o.
Us
i
ng
a
nor
mal
FM
r
adi
o
mi
ght
get
about
100
met
er
s
di
s
t
anc
e.
Pl
eas
e
c
ont
ac
t
us
f
or
mor
e
and
bet
t
er
t
r
ans
mi
s
s
i
on
pr
opos
al
s
.
l
About
s
ound
qual
i
t
y
1.
Pl
eas
e
k
eep
l
i
ne-
i
n
v
ol
ume
under
50%
and
adj
us
t
ed
t
o
a
pr
oper
l
ev
el
when
i
nput
t
i
ng
i
nt
o
mac
hi
ne.
2.
I
f
t
he
i
nput
audi
o
s
our
c
es
(
s
uc
h
as
audi
o
f
r
om
c
omput
er
)
i
nc
l
ude
bas
s
enhanc
ement
mode
or
t
r
ebl
e
enhanc
ement
mode,
pl
eas
e
adj
us
t
t
he
v
ol
ume
of
t
r
ans
mi
t
t
er
t
o
l
ower
l
ev
el
,
bec
aus
e
t
her
e
i
s
an
audi
o
ampl
i
f
i
er
bui
l
t
-
i
n
i
ns
i
de
t
he
t
r
ans
mi
t
t
er
,
t
hus
t
he
audi
o
out
put
i
s
of
hi
gh
qual
i
t
y
wi
t
hout
di
s
t
or
t
i
ons
.
3.
To
ens
ur
e
bet
t
er
l
i
s
t
eni
ng
ex
per
i
enc
e,
pl
eas
e
adj
us
t
t
he
out
put
v
ol
ume
l
ev
el
of
t
r
ans
mi
t
t
er
t
o
a
mat
c
hi
ng
gr
ade
wi
t
h
t
hat
of
ot
her
l
oc
al
r
adi
o
s
t
at
i
ons
.
l
I
nt
er
f
er
enc
e
I
f
y
ou
hear
buz
z
es
f
r
om
t
he
t
r
ans
mi
t
t
er
,
pos
s
i
bl
e
r
eas
ons
c
oul
d
be
f
r
om
t
he
l
i
ne-
i
n
c
abl
e
or
mi
c
r
ophone,
or
i
t
c
oul
d
be
t
he
power
s
our
c
e,
audi
o
i
nput
dev
i
c
e,
or
ant
enna.
The
l
as
t
and
l
eas
t
pos
s
i
bl
e
r
eas
on
i
s
on
t
he
t
r
ans
mi
t
t
er
.
Pl
eas
e
c
hec
k
f
r
om
t
he
f
ol
l
owi
ng
as
pec
t
s
t
o
s
ol
v
e
t
hi
s
pr
obl
em:
1)
Sor
t
out
al
l
t
he
c
abl
es
on
t
he
t
r
ans
mi
t
t
er
t
o
mak
e
s
ur
e
t
hey
ar
e
not
i
nt
er
t
wi
ned
wi
t
h
eac
h
ot
her
.
The
ant
enna
s
houl
d
not
be
bl
oc
k
ed
by
any
obj
ec
t
.
2)
I
f
t
he
buz
z
es
s
t
i
l
l
ex
i
s
t
,
pl
eas
e
pul
l
out
t
he
l
i
ne-
i
n
c
abl
e
and
Mi
c
r
ophone
wi
r
e,
l
eav
e
onl
y
t
he
ant
enna
and
power
s
our
c
e
t
o
be
c
onnec
t
ed
wi
t
h
t
he
t
r
ans
mi
t
t
er
,
t
hen
c
hec
k
i
f
t
he
buz
z
s
t
i
l
l
ex
i
s
t
s
.
3)
I
f
t
he
buz
z
es
s
t
op
af
t
er
s
t
ep
2,
t
he
pos
s
i
bl
e
r
eas
on
c
oul
d
be
t
he
qual
i
t
y
of
t
he
l
i
ne-
i
n
c
abl
e,
or
t
he
l
i
ne-
i
n
c
abl
e
was
i
nt
er
t
wi
ned
wi
t
h
t
he
power
c
or
d,
or
t
he
audi
o
i
nput
equi
pment
c
aus
ed
t
he
buz
z
.
I
n
t
hi
s
c
as
e,
k
eep
t
he
wi
r
es
apar
t
f
r
om
eac
h
ot
her
s
houl
d
s
ol
v
e
t
he
pr
obl
em.
We
hav
e
met
s
i
mi
l
ar
c
i
r
c
ums
t
anc
es
f
r
om
our
c
us
t
omer
s
and
we
s
ugges
t
ed
t
he
