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ICOM 288800 Manuale Utente

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OTHER FUNCTIONS
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■ Setting DTMF transferring
speed
The DTMF transferring speed can be selected.
q Enter “DTMF SPEED” in DUP/TONE... set mode. (p. 
??
)
w Rotate  [DIAL]
†
to select DTMF transferring speed as
below.
100: Transfer the DTMF data per about 100 msec.
200: Transfer the DTMF data per about 200 msec.
300: Transfer the DTMF data per about 300 msec.
500: Transfer the DTMF data per about 500 msec.
e Push [5/SKIP](ï) to set DTMF transferring speed and
push [MENU/LOCK] to return to frequency indication.
■ 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. Sep-
arate tone frequencies can be set for repeater and tone
squelch/pocket beep operation.
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 trans-
ceiver. The same code is used for DTCS squelch and beep.
MENU screen
➪
DUP/TONE...
➪
DTMF SPEED
(Push [MENU/LOCK]) (Rotate [DIAL]
†
, then push [5/SKIP](ï)
†
.)
   
DV SET MODE
   
SCAN
r
DUP/TONE...
***** MENU *****
r
100
100
   
200
200
   
500
500
   
300
300
DTMF SPEED
†
[DIAL]
↔ [2/SCAN](∫
∫)/[8/TS](√
√)
[5/SKIP](ï)
↔ [6/M.N](≈
≈)