31
FT-90R O
PERATING
M
ANUAL
Operation
DTMF Tone Generation
The white keys (with numbers, letters, or the
Û
/# characters printed on them) on
the microphone may be used for manual sending of DTMF tones for autopatch or
repeater control use. Just press the
PTT
switch, and hold it in, while pressing the
desired keys.
DTMF Autodialer Operation
Eight DTMF Autodialer memories are available on the
FT-90R
. These DTMF
Autodialer memories can store up to 16 digits of a telephone number for repeater
autopatch or other use.
To load DTMF Autodialer memories, use following procedure:
1. Press and hold in the
key for one second, then rotate the
M
AIN
D
IAL
knob to select “
1 7 D T M F w
.”
2. Press the
key, as needed, to select the DTMF Autodialer memory chan-
nel number into which you wish store a telephone number (“
1
” to “
8
”).
3. Press the
key momentarily..
4. Press the
or
key to select the first digit of the telephone num-
ber you wish to store.
5. When you have selected the correct digit, press the
key momentarily..
6. Now press the
or
key to select the second of 16 available
digits in the current DTMF Autodialer memory. Press the
key (mo-
mentarily).
7. Repeat this procedure for each digit in the telephone number.
8. When entry of all digits is complete, press and hold in the
key for one
second. This locks the DTMF string into the current register. You may now
press the
key momentarily to review your entry for accuracy..
9. Press the
key to select another DTMF Autodialer memory channel,
and repeat the process described above, beginning in step 2. When you are
done programming all desired DTMF Autodialer memory channels, press and
hold in the
key for 1.5 second to exit to normal operation.
To
transmit
the memorized telephone humber, use the following procedure:
1. With the transceiver set to M
ENU
#17 (“
D T M F w
”), press the
key, as
needed, to select the DTMF Autodialer memory channel you wish to send.
If you can’t remember what number is stored in a particular memory, just press
momentarily to review the memory’s contents.
2. Press and hold in the
PTT
key, then press the
key momentarily while
holding in the
PTT
key. The DTMF string will be transmitted automatically.
Once you have pressed the
button in this step, you can release the
PTT
switch, as the Autodialer transmits the entire DTMF string automatically.
Summary of Contents for FT-90R
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Page 61: ...59 FT 90R OPERATING MANUAL Notes...
