Icom IC-E2820, Instruction Manual

Page: 111 / 164

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11
TONE SQUELCH AND POCKET BEEP
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Digital call sign/digital code squelch
The optional UT-123
q
Set the desired operating frequency in DV mode, Digital
code and MY CALL SIGN.
w
Push
[TONE•DTMF]
several times to activate the digital
code or digital call sign squelch. (DSQL or CSQL)
• Digital call sign squelch “DSQL,” Digital call sign beep “DSQL ,”
Digital code squelch “CSQL,” Digital code beep “CSQL ” and
no tone operation are activated in order.
e
Operate the transceiver in the normal way.
r
When the received signal includes a matching call
sign/code, the squelch opens and the signal can be heard.
• When the received signal’s call sign/code does not match, digital
call sign/digital code squelch does not open; however, the S/RF
indicator shows signal strength.
D D
YOUR and MY call signs setting
See page 38 for DV MODE OPERATION.
D D
Digital code setting
q
Push
[
F
• ]
to display the function guide, then push
[MODE](V/MHz•SCAN)
(Left band’s)
several times to select
DV mode.
w
Push
[MENU](V/MHz•SCAN)
(Right band’s)
to enter MENU
screen.
e
Rotate
[DIAL]
to select “DV SET MODE” then push
[MAIN•BAND]
.
r
Rotate
[DIAL]
to select “DIGITAL CODE” then push
[MAIN•BAND]
.
t
Rotate
[DIAL]
to select the desired digital code (00–99)
then push
[MAIN•BAND]
.
• Each operating band and each memory channel have indepen-
dent settings.
y
Push
[BACK](V/MHz•SCAN)
(Right band’s) twice to return
to frequency indication.
Digital call sign pocket beep Digital code pocket beep
Digital call sign squelch Digital code squelch
NOTE: Use digital code squelch when operating with two or
more stations. Because the digital call sign squelch function
recognizes “
MY CALL SIGN ,” the digital call sign squelch
function can be used when operating with only one station.