6
E
nglish
RADIO OVERVIEW
IND
ICATOR T
O
NE
S
Hig
h
pi
tc
hed
ton
e
Low
p
itc
h
e
d
to
ne
P
R
OGRAMM
A
B
L
E
BUTTONS
’
A
U
D
IO
IND
ICATOR
S
Som
e
p
rog
ram
ma
ble
ke
y
s
fu
nct
ion
as
to
ggl
es
(al
tern
ati
ng b
etw
e
en
tw
o di
ff
e
ren
t c
hoi
ce
s).
T
h
e
s
e
ke
y
s
us
e
aud
io
ind
ic
ators
to
in
dic
ate
th
e c
han
ge.
IM
P
R
O
V
E
D A
UDIO FE
ATURE
S
You
r rad
io
m
ay b
e
pr
ogra
mm
ed
by y
o
ur d
eal
er t
o
uti
lise
O
NE
of th
e f
o
llow
in
g a
udi
o en
ha
nce
me
nt
fe
at
u
res
.
L
o
w
L
e
vel
E
xp
a
n
si
o
n
(
L
L
E
)
LL
E im
pro
v
e
s voi
ce
qua
lit
y
b
y
re
d
u
cin
g u
n
w
a
n
ted
ba
ck
gro
und
noi
se
w
he
n re
cei
v
ing
a m
e
s
s
a
ge.
Companding
Com
p
a
ndi
ng
im
p
roves
v
oi
ce
qua
lit
y
b
y
c
om
pres
si
ng
y
o
ur voi
ce
at
trans
m
is
s
io
n,
and
ex
p
an
di
ng i
t w
he
n
rec
ei
v
ing.
Com
p
an
din
g a
ls
o
red
uc
es
ex
tran
eou
s
no
is
e. Ho
w
e
v
e
r, to
en
joy th
is
be
nefi
t,
ALL
tra
nsm
it
tin
g an
d re
ce
iving
rad
ios
m
u
s
t ha
v
e
thi
s
fea
ture
ac
tivat
ed.
Self
T
es
t
Pass
T
one
Self
T
es
t
Fail
T
one
Posit
iv
e
I
ndicat
o
r T
one
Negative
I
ndi
c
a
tor
T
o
n
e
Butto
n
P
o
siti
ve
Indic
a
tor T
one
Nega
tive
Indic
a
tor T
one
Scan
St
ar
t
S
can
operat
ion
Sto
p
S
can
operat
ion
Pow
e
r
Level
Radio
trans
mits at
hi
gh
pow
er
Radio t
rans
mit
s
at
low
po
w
er
Squelch
Radio o
perates
in
ti
g
h
t
s
quelch
Radio ope
rates
in
n
o
rmal
s
quelch
Repeater
/
T
a
lkaround
Radio
DO
E
S
N
O
T
use
the
repeat
er
Radio us
es
the
repeat
er
Butto
n
P
o
siti
ve
Indic
a
tor T
one
Nega
tive
Indic
ator
T
one
Summary of Contents for P040
Page 1: ...Professional Radio P040 User Guide 68P66533D01 Issue April 2002 ...
Page 2: ......
Page 20: ...18 English NOTES NOTES ...