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67
4
RECEIVE AND TRANSMIT
A 1750 Hz tone is required to access most European
repeaters.
➥
While pushing
[PTT]
, push
[F-3
TON
]
in the M-3
menu during repeater operation. (pgs. 63, 66)
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-1
.
e
Push
[F-2
DTM
]
to enter the DTMF send menu.
• If the DTMF root menu appears, push
[F-1
SND
]
. The
DTMF starting menu can be changed in the miscella-
neous (others) set mode (see p.136).
r
Push
[F-1
D1
]
—
[F-4
D4
]
to transmit the DTMF
code.
• “
D1
”– “
D4
” 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
(
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
.
• Push
[MENU/GRP]
momentarily one or more times to
select the menu
S-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.
Содержание IC-7000
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