ICOM IC-7000 说明手册

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页码 166
67
4
RECEIVE AND TRANSMIT
A 1750 Hz tone is required to access most European
repeaters. 
➥While pushing and holding 
[PTT]
, push 
[F-3 
T
TO
ON
N
]
in the M
M--1
1 display during repeater operation.
(pgs. 63, 66)
NOTE: 
This function is not available for non-Euro-
pean versions.
Popup indication 
appears.
[MENU/GRP]
[F-3]
1750 Hz tone burst
To transmit a DTMF code using a DTMF send menu,
program the desired code in advance as described on
next page.
• Transmitting
q Select FM mode with 
[MODE]
.
w Select S
S--1
1.
e Push 
[F-2 
D
DT
TM
M
]
to enter the DTMF send menu.
• If the DTMF root menu appears, push 
[F-1 
S
SN
ND
D
]
. The
DTMF starting menu can be changed in the miscella-
neous (others) set mode (see p. 134).
r Push 
[F-1
D
D1
1
]
— 
[F-4
D
D4
4
]
to transmit the DTMF
code.
• “D
D1
1”– “D
D4
4” are highlighted while transmitting.
• Set the DTMF speed from 100–500 msec. (100 msec.
steps). See next page for DTMF set mode.
t Push 
[
Z
Z
(
MENU
/
GRP
)]
twice to exit DTMF send
menu and return to the normal FM mode display.
• Push and hold 
[MENU/GRP]
for 1 sec. once or twice
to select the menu group S
S.
• Push 
[MENU/GRP]
momentarily one or more times to
select the menu S
S--1
1.
• DTMF send menu
DTMF code 
sequence
[MODE]
[MENU/GRP]
[F-1]
[F-2] [F-3] [F-4]
D
DTMF send menu
DTMF memory encoder
DTMF tones are used for autopatching, controlling
other equipment, etc. The transceiver has 4 DTMF
memory channels (D1–D4) for storage of often-used
DTMF codes sequence of up to 24 digits.