FMUSER
I
NTERNATI
ONAL
GROUP
I
NC.
广州市汉婷生物技术开发有限公司
11
/
16
2.
The
wor
k
i
ng
v
ol
t
age
of
t
he
t
r
ans
mi
t
t
er
mus
t
be
12V,
ot
her
wi
s
e
t
he
t
r
ans
mi
t
t
er
c
oul
d
be
damaged
i
f
t
he
v
ol
t
age
i
s
hi
gher
or
l
ower
t
han
12V.
l
Pr
ec
aut
i
ons
of
c
ar
d
pl
ay
oper
at
i
on:
1.
Bef
or
e
us
i
ng
t
he
c
ar
d
pl
ay
mode,
mak
e
s
ur
e
t
he
TF
c
ar
d
i
nc
l
uded
MP3
f
i
l
es
i
s
i
ns
er
t
ed
i
nt
o
t
he
c
ar
d
s
l
ot
when
t
he
t
r
ans
mi
t
t
er
i
s
at
OFF
s
t
at
us
.
2.
I
t
i
s
s
t
r
ongl
y
r
ec
ommended
t
hat
t
he
new
TF
c
ar
d
s
houl
d
be
f
or
mat
t
ed
by
FAT32
f
or
mat
bef
or
e
us
i
ng
on
t
he
t
r
ans
mi
t
t
er
.
3.
The
onl
y
f
i
l
e
f
or
mat
al
l
owed
on
t
he
TF
c
ar
d
i
s
MP3
f
or
mat
,
ot
her
wi
s
e
t
he
f
i
l
es
c
an’
t
be
pl
ay
ed
t
hr
ough
t
he
t
r
ans
mi
t
t
er
.
I
f
t
he
t
r
ans
mi
t
t
er
s
uddenl
y
s
hut
down
bec
aus
e
of
t
he
wr
ong
audi
o
f
i
l
e
f
or
mat
,
pl
eas
e
t
ur
n
of
f
t
he
t
r
ans
mi
t
t
er
and
t
ak
e
out
t
he
TF
c
ar
d,
del
et
e
t
he
wr
ong
f
i
l
es
and
r
es
t
ar
t
t
he
t
r
ans
mi
t
t
er
t
o
t
r
y
agai
n.
4.
Pl
eas
e
do
not
t
ak
e
out
t
he
TF
c
ar
d
when
t
he
power
i
s
ON,
or
t
he
t
r
ans
mi
t
t
er
mi
ght
be
damaged.
I
f
t
he
t
r
ans
mi
t
t
er
s
uddenl
y
s
hut
down
bec
aus
e
of
t
he
wr
ong
oper
at
i
on
of
TF
c
ar
d,
pl
eas
e
pr
es
s
t
he
power
but
t
on
t
o
t
ur
n
on
t
he
t
r
ans
mi
t
t
er
agai
n.
5.
The
TF
c
ar
d
c
an
s
uppor
t
up
t
o
1000
quant
i
t
y
of
s
ongs
,
pl
eas
e
do
not
ex
c
eed
t
he
number
t
o
av
oi
d
har
mi
ng
t
he
t
r
ans
mi
t
t
er
.
l
Pr
ec
aut
i
ons
of
Bl
uet
oot
h
oper
at
i
on:
1.
Bef
or
e
us
i
ng
t
he
Bl
uet
oot
h,
pl
eas
e
k
eep
t
he
el
ec
t
r
i
c
met
al
l
i
c
s
ubs
t
anc
es
away
f
r
om
t
he
t
r
ans
mi
t
t
er
i
n
c
as
e
t
hey
af
f
ec
t
t
he
r
ec
ei
v
i
ng
di
s
t
anc
e
of
Bl
uet
oot
h.