Icom IC-FR9020 [13/20] Emergency call reception
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Icom IC-FR9020 [13/20] Emergency call reception

Icom IC-FR9020 [13/20] Emergency call reception
8
20 EMERGENCY CALL RECEPTION
The 4th line of the LCD shows the Emergency Alarm
when an emergency call is received. The LCD back
light flashes and the audible tone heard from the
speaker can be increased or decreased with the vol-
ume control.
Figure 37 below displays the Emergency Caller's ID
00000366.
Figure 37
21 REPEAT MODE
21.1 ANALOG
If the received CTCSS/DCS matches the pro-
grammed CTCSS/DCS, the radio transmits the
programmed carrier frequency and CTCSS/DCS.
21.2 DIGITAL
Matching NAC (Network Access Code);
If the programmed NAC matches the received
NAC it allows the radio to repeat. The pro-
grammed NAC and TGID (Talk Group Identifica-
tion) is transmitted.
$F7F in RX NAC
If the RX NAC is $F7F, all incoming signals are
repeated with the same NAC and TGID as re-
ceived.
$F7F in RX NAC w/Through OFF;
If the RX NAC is $F7F, receives all incoming
signals and transmits the programmed NAC and
TGID.
21.3 MIXED
In Mixed mode, the radio receives both Analog
and Digital signals automatically. Individual chan-
nel programming can be combined as described
in 21.1 and 21.2 above. If the radio receives an-
alog, it transmits analog, if it receives digital, it
transmits digital.
22 BASE MODE
22.1 ANALOG
If the received CTCSS/DCS matches the pro-
grammed CTCSS/DCS, the radio’s receiver will
open. The [MON] key may be pushed to bypass
any tone signaling.
22.2 DIGITAL
Matching NAC (Network Access Code);
If the programmed NAC/TGID matches the re-
ceived NAC/TGID, the receiver will open. Push
SHIFT] + [MON] to switch between selective SQL
and normal SQL mode.
$F7E in RX NAC
If the NAC is set for $F7E, the radio should re-
ceive any incoming NAC.
22.3 MIXED
In Mixed mode, the radio receives both Analog
and Digital signal automatically. Channel pro-
gramming can be combined as described in 22.1
and 22.2 above on an individual channel.
23 REMOTE CONTROL
IC-FR9010/FR9020 can be controlled remotely by pull-
ing pin 24 of the EXT OPTION 25 pin D-sub connector
to a low level. Local operation is restored when pin
24 goes high. In the remote mode only channels 1–16
can be controlled. Also when in remote mode Front
Panel MON and Channel Selection is disabled. Refer
to the chart on page 11 for Channel control pinouts
and other related information.
Figure 38 below shows CH–1 in remote control mode.
The 3rd line shows E001 instead of C001. (EXXX
means remote, CXXX is Local Mode.)
Figure 38
RX
TX
E001 TAC 2 MD N
GPC 00001
RX
TX
Emergency Alm MD N
Fm: 00000366

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