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48
9
DTMF MEMORY ENCODER
8
9
■
Programming a DTMF code
DTMF tones are used for autopatching, controlling other
equipment, etc. The transceiver has 14 DTMF memory chan-
nels (d0–dd) for storage of often-used DTMF codes of up to
24 digits.
q
Push [TONE•DTMF] for 1 sec. to turn the DTMF encoder
ON.
• Select the main band in advance, by pushing the desired band’s
[MAIN•BAND], if necessary.
• “d” appears in place of the main band’s 100 MHz digit.
w
Push [SET•
] to enter the DTMF memory programming
condition.
• The DTMF memory channel indication blinks.
e
Rotate the main band’s [DIAL] to select the desired DTMF
memory channel.
r
Push [SET•
].
• The first digit blinks.
t
Rotate the [DIAL] to select the desired code.
y
Push [SET•
] to select the next digit.
• Pushing [LOW•PRIO] move the cursor backward.
u
Repeat the steps
t
and
y
to set the desired DTMF tone
sequence.
• The S/RF indicator shows the digit group. The indication in-
creases every 6 digits.
i
Push [TONE•DTMF] to exit DTMF memory programming
condition.
• Return to the previous indication as in step
q
.
[EXAMPLE]:
Programming “5428AB453” into DTMF memory channel “d4.”
MAIN
T X
M
MAIN
T X
M
MAIN
T X
M
MAIN
T X
M
MAIN
T X
M
MAIN
T X
M
MAIN
T X
M
Push
Push then rotate
Repeat the previous step until
the desired code is entered.
Push any switch except and
Rotate
Push for 1 sec.
TONE
DTMF
LOW
PRIO
SET
SET
SET
IC-2720H_2.qxd 03.5.13 9:45 Page 48 (1,1)