Icom IC-92AD Instruction Manual - Page 129

Tone frequency and DTCS code - specification

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OTHER FUNCTIONS 13 ■ Tone frequency and DTCS code D Subaudible (repeater) tone Some repeaters require subaudible tones to be accessed. Subaudible tones are superimposed over your normal signal and must be set in advance. D Tone and DTCS squelches The tone squelch (CTCSS) or DTCS squelch opens only when receiving a signal containing a matching subaudible tone or DTCS code, respectively. You can silently wait for calls from group members using the same tone or code. Separate tone frequencies can be set for repeater and tone squelch/pocket beep operation. D Reverse tone/DTCS squelch The reverse tone/DTCS squelch is convenient if you want to ignore a specific signal. The transceiver mutes the squelch when a signal with the matched tone or code is received. "TSQL R" / "DTCS R" is displayed when the reverse tone/ DTCS is set. D Setting subaudible tones for repeater or tone squelch q Enter "CTCSS TONE (or RPT TONE)" in DUP/TONE... set mode. (p. 110) w Rotate [DIAL]† to select the desired repeater or CTCSS tone frequency. ❮MENU screen❯ ➪ ❮DUP/TONE CTCSS TONE❯ (Push [MENU/ ]) (Rotate [DIAL]†, then push [ ](5)‡.) • Each operating band and each memory channel have independent settings. •*S*e*e*p*agM e E 11N0Ufo* r a*v*ai*la*ble tone frequencies for details. e PuDsVh [SE ](T 5) (MorO[D]E(4)) to return to DUP/TONE... set SCAN r moDdUe,Pa/ ndTpOuN shE[M.E.N.U/ ] to return to frequency indication. CTCSS TONE 88.5 200 r300 500 REPEATER TONE 88.5 200 r300 500 D Pocket beep These functions use subaudible tones or DTCS codes for calling and can be used as a "common pager" to inform you that someone has called while you were away from the transceiver. ***** MENU ***** DV SET MODE SCAN rDUP/TONE... †[DIAL] ↔ [ ](2)/[ ](8) DTCS CODE 023 ‡[ ](5) ↔ [ ](6) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 121

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121
13
OTHER FUNCTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
D
Subaudible (repeater) tone
Some repeaters require subaudible tones to be accessed.
Subaudible tones are superimposed over your normal signal
and must be set in advance.
D
Tone and DTCS squelches
The tone squelch (CTCSS) or DTCS squelch opens only
when receiving a signal containing a matching subaudible
tone or DTCS code, respectively. You can silently wait for
calls from group members using the same tone or code.
Separate tone frequencies can be set for repeater and tone
squelch/pocket beep operation.
D
Reverse tone/DTCS squelch
The reverse tone/DTCS squelch is convenient if you want to
ignore a specific signal. The transceiver mutes the squelch
when a signal with the matched tone or code is received.
“TSQL R” / “DTCS R” is displayed when the reverse tone/
DTCS is set.
D
Pocket beep
These functions use subaudible tones or DTCS codes for
calling and can be used as a “common pager” to inform
you that someone has called while you were away from the
transceiver.
D
Setting subaudible tones for repeater or
tone squelch
q
Enter “CTCSS TONE (or RPT TONE)” in DUP/TONE…
set mode.
(p. 110)
w
Rotate
[DIAL]
†
to select the desired repeater or CTCSS
tone frequency.
•
Each operating band and each memory channel have inde-
pendent settings.
• See page 110 for available tone frequencies for details.
e
Push
[
](5)
(or
[
](4)
)
to return to DUP/TONE… set
mode, and push
[MENU/
]
to return to frequency indi-
cation.
❮
MENU screen
❯
➪
❮
DUP/TONE...
❯
➪
❮
CTCSS TONE
❯
(Push
[MENU/
]
) (Rotate
[DIAL]
†
, then push
[
](5)
‡
.)
88.5
88.5
200
200
500
500
r
300
300
CTCSS TONE
CTCSS TONE
88.5
88.5
200
200
500
500
r
300
300
REPEATER TONE
REPEATER TONE
■
Tone frequency and DTCS code
†
[DIAL]
↔
[
](2)
/
[
](8)
‡
[
](5)
↔
[
](6)