Icom IC-E2820 Instruction Manual page 107

D Reverse tone/DTCS squelch
The reverse tone/DTCS squelch is convenient if you want to
ignore a specific signal.
qSet the desired operating frequency and the desired oper-
ating mode.
wPush [TONE•DTMF] several times to select "T SQL-R" or
"DTCS-R" appears.
Tone squelch reverse
eWhen 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.
DTCS reverse
TONE SQUELCH AND POCKET BEEP
D Setting tone squelch frequency
q Push [F•
] to display the function guide.
w Push [MENU](V/MHz•SCAN)
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)
DUP/TONE set mode.
z Push [
B(D-OFF)] to enter set mode.
SET
SET
x Push
[Y]/[Z]
B
"DUP/TONE..." then push [
c Push [Y]/[Z] several times to select "CTCSS
TONE" then push [
v Push [Y]/[Z] to select the desired tone fre-
quency then push [
b Push [
A(MW)] to exit DUP/TONE set mode.
CLR
11
to enter MENU
(Right band's)
to exit from
(Right band's)
several times to select
B(D-OFF)].
SET
B(D-OFF)].
SET
B(D-OFF)].
SET
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