Icom IC-7000 - Block Diagram; System Block Diagram Overview

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.