ICOM 283300 Manuale Utente
27
7
DTMF MEMORY
7
■
Transmitting a DTMF code
D
Using a DTMF memory channel
q Push
[A•
FUNC
]
, then push
[0•
OPT
]
to enter
OPTION SET
MODE
.
• Rotate
[VOL]
to select “dtm.OF,” if necessary.
w Push
[0•
OPT
]
for 1 sec. to enter the DTMF memory.
e Rotate
[VOL]
to select the desired channel.
r Push
[MONI]
or
[PTT]
to exit the DTMF memory mode.
t While pushing
[PTT]
, push
[MONI]
to transmit the selected
DTMF memory.
• After the DTMF code is transmitted, the transceiver returns to re-
ceive automatically.
D
Manual DTMF code transmission
While pushing
[PTT]
, push digit keys,
[A•
FUNC
]
,
[B•
CALL
]
,
[C•
MR
]
,
[D•
CLR
]
,
[#•
BANK
]
and
[
✱
•
ENT
]
to transmit a DTMF
code manually.
•
[
✱
•
ENT
]
transmits as “E”,
[#•
BANK
]
transmits as “F.”
■
DTMF transmission speed
When slow DTMF transmission speeds are required with
DTMF memory transmission (as for some repeaters), the
transceiver’s rate of DTMF transmission can be adjusted.
DTMF memory transmission (as for some repeaters), the
transceiver’s rate of DTMF transmission can be adjusted.
q While pushing
[
Y
Y
]
and
[
Z
Z
]
, turn the
power on to enter
INITIAL SET MODE
.
w Push
[
Y
Y
]
or
[
Z
Z
]
several times until
“dtd” appears.
e Rotate
[VOL]
to select the desired
DTMF transmission speed.
• Four speeds are available: “1” (100
msec. intervals) is the fastest; “5” (500
msec. intervals) is the slowest.
msec. intervals) is the slowest.
r Push
[
✱
•
ENT
]
to exit
INITIAL SET MODE
.
[VOL]
ENT
PWR
USING
INITIAL SET MODE
OPT
0
Push
for 1 sec.
FUNC
A
OPT
0
Push