Icom IC-T3H, Instruction Manual

Page: 35 / 68

28
7
DTMF MEMORY
■
Transmitting a DTMF code
D
Using a DTMF memory channel
q
Push [A•
FUNC
], then push [0•
DTMF
-
M
] to enter the DTMF mem-
ory.
w
Rotate [VOL] to select the desired channel.
e
Push [SQL] or [PTT] to exit the DTMF memory mode.
r
While pushing [PTT], push [SQL] 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–F to transmit a DTMF
code manually.
■
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.
q
While pushing [
Y
] and [
Z
], turn the power
on to enter
INITIAL SET MODE
.
w
Push [
Y
]/[
Z
] several times until “dtd” ap-
pears.
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.
r
Push [#•
ENT
] to exit
INITIAL SET MODE
.
USING
INITIAL SET MODE
MR
F
TX
MR
F
TX
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