I Dtmf Memory Operation - Icom IC-T7H Instruction Manual

I DTMF memory operation

D Programming a DTMF code
The transceiver has 9 DTMF memory channels (D1 to D9) for
storage of often-used DTMF codes of up to 16 digits.
➀
Push [ DTMF] for 1 sec. to enter
( )
•
DTMF memory mode.
➁
Rotate [DIAL] to select the desired
channel.
➂
Push [ SET] for 1 sec. to enter
(H/L)
DTMF programming mode.
• "_ _ _ _ _ _" appears.
• Programmed memories
cleared in this way.
➃
Push digit keys to enter the
desired DTMF code.
• A maximum of 16 digits can be input.
• If a digit is mistakenly input, push
[H/L] then repeat from step ➂.
➄
Push [ SET] to input the digits.
(H/L)
• A beep sounds.
➅
Push [VFO] or [MONI] to exit DTMF programming mode.
• When pushing [MONI], the programmed contents can be moni-
tored.
can be
ADVANCED FUNCTIONS
D Transmitting a DTMF code
➀
Select the DTMF channel to be transmitted:
➥ Push [
DTMF] for 1 sec. to select DTMF memory mode.
( • )
➥ Rotate [DIAL] to select the desired DTMF channel.
➁
While pushing [PTT] push [MONI] to transmit the selected
DTMF channel's contents.
D DTMF transmit speed
When slow DTMF transmission speeds are required (such as
for some repeaters) the transceiver's rate of DTMF transmis-
sion can be adjusted. See p. 25 for details.
4
POWER ON
AT
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