Icom IC-E2820, Instruction Manual

Page: 107 / 164

86
11
TONE SQUELCH AND POCKET BEEP
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D
Reverse tone/DTCS squelch
The reverse tone/DTCS squelch is convenient if you want to
ignore a speci
fi c signal.
q
Set the desired operating frequency and the desired oper-
ating mode.
w
Push [TONE•DTMF] several times to select “T SQL-R” or
“DTCS-R” appears.
e
When a signal with unmatched tone or code is received,
the transceiver’s mute is released and the received audio
sounds.
The transceiver mutes the squelch when a signal with the
matched tone or code is received.
D
Setting tone squelch frequency
q
Push
[
F
• ]
to display the function guide.
w
Push
[MENU](V/MHz•SCAN)
(Right band’s)
to enter MENU
screen.
e
Rotate
[DIAL]
to select “DUP/TONE…” then push
[MAIN•BAND]
.
r
Rotate
[DIAL]
to select “CTCSS TONE” then push
[MAIN•BAND]
.
t
Rotate
[DIAL]
to select the desired CTCSS tone frequency
then push
[MAIN•BAND]
.
• Each operating band and each memory channel have indepen-
dent settings.
• See the table on page 87 for available tone frequencies.
y
Push
[BACK](V/MHz•SCAN) (Right band’s)
to exit from
DUP/TONE set mode.
z
Push [
SET
B(D-OFF)] to enter set mode.
x
Push [
Y
]/[
Z
] several times to select
“DUP/TONE…” then push [
SET
B(D-OFF)].
c
Push [
Y
]/[
Z
] several times to select “CTCSS
TONE” then push [
SET
B(D-OFF)].
v
Push [
Y
]/[
Z
] to select the desired tone fre-
quency then push [
SET
B(D-OFF)].
b
Push [
CLR
A(MW)] to exit DUP/TONE set mode.
SET
B
Tone squelch reverse DTCS reverse