User's Guide

4.9
4.9.1
The M
I
GAIN
o
LCD as
“INT M
Increas
i
GAIN
d
setting
s
(‘Middl
e
4.9.2
Enter t
h
Move t
button.
If the v
Once
y
MIC G
A
What is a
I
C GAIN a
l
o
n the dev
i
shown bel
IC GAIN” a
i
ng the M
I
d
ecreases
t
s
: very low,
e
’ is set as
‘MIC GAI
N
h
e menu b
y
o ‘MIC GA
I
v
alue flashe
y
ou are do
n
A
IN
‘MIC GAI
N
l
lows
y
ou
i
ce and “E
X
ow
nd “EXT M
I
C GAIN r
a
t
he loudn
e
low, midd
l
the defaul
t
N
’ setup
y
pushing
t
I
N’ by usin
g
s, adjust it
n
e with ch
a
N
’?
to adjust
t
X
T MIC G
A
IC GAIN”
w
a
ises the l
o
e
ss of yo
u
l
e, high an
d
t
.)
t
he ‘M
g
‘M’
o
by using t
h
a
nging the
t
he micro
p
A
IN” is MIC
w
ill automa
t
o
udness o
f
u
r voice d
u
d
very hig
h
’ button f
o
o
r ‘C’
b
h
e
‘MIC GAI
N
p
hone volu
GAIN on
t
ically chan
f
your voic
u
ring the
h
.
o
r more tha
b
uttons an
d
‘Up’ or
N
‘, comple
t
me. “INT
M
t
he earset.
ge by ears
e
e, while d
e
transmissi
o
n 2 secon
d
d
then sele
‘D
o
t
e by press
M
IC GAIN”
It is displ
a
et connect
i
e
creasing
t
o
n. There
d
s.
e
ct by pres
s
o
wn’ butto
s
es the PT
T
4
7
is MIC
a
yed on
i
on.
t
he MIC
are five
s
ing PTT
n
s.
T
button
7
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