34
2 Tone & 5 Tone Signaling Operation
The difference between 2/5 Tone and DTMF operation is that 2/5 Tone can be sent using the autodialer feature only, not
by the microphone's numeric keys. And you can load 2/5 Tone autodialer memories by the PC programming software only,
not by manual.
To transmit the memorized 2/5 Tone signaling:
1. Select 2 Tone memorized channel through Menu # 38 (2 TONE), Menu # 39 (5 TONE).
2. Press and hold PTT switch, press the "Main" band [LOW] key to transmit 2 Tone signaling; press the "Main" band [V/M]
key to transmit 5 Tone signaling.
Auto Range Transponder System (ARTS) Operation
The ARTS feature uses DCS code to inform both parties when you and another ARTS-equipped station are within comm-
unications range. This may be particularly useful during Search and Rescue situations, where is important to stay in cont-
act with other members of your group.
Both stations must set up their DCS codes to the same code number, then activate their ARTS feature using the comma-
nd appropriate for their radio.
Whenever you push the PTT switch, or every 25 seconds after ARTS is activated, your radio will transmit a signal which
includes a DCS code for about one second. If the other radio is in range, the beeper will sound (if enabled) and the displ-
During ARTS operation, it is not possible to change the operating frequency or other settings on the "Main" band; you
must stop ARTS in order to resume normal operation.
ay will show "IN.RNG" as opposed to the out of range display "OUT.RNG" in which ARTS operation begins.
If you move out of range for more than one minute, your radio will sense that no signal has been received, three beeps
will sound, and the display will revert to "OUT.RNG". If you move back into range, your radio will again beep, and the dis-
play will change back to the "IN.RNG" indication.
33
To load DTMF autodialer memories:
1. Short press the [SET] key to enter the Menu mode.
2. Rotate the "Main" band DIAL to select the Menu # 12 (DTMF W).
3. Press the "Main" band DIAL knob, then rotate the "Main" band DIAL to select the DTMF Autodialer memory channel
number ("d-1" - "d-16") into which you wish to store a telephone number.
4. Press the "Main" band DIAL knob then rotate the DIAL to select the first digit of the telephone number you wish to store.
5. When you have selected the correct digit, press the DIAL knob to confirm. Now rotate the "Main" band DIAL to select
the second of the 16 available numbers in this current DTMF autodialer memory register.
6. Repeat this procedure for each digit in the telephone number. If you make a mistake, press the microphone's [DWN]
key to move back to the first digit, then re-enter the correct number. Press the [SCN] key to clear previous digits.
7. When entry of all digits is complete, press the [SET] key to save the new setting.
8. If you wish to store another DTMF string, rotate the "Main" band DIAL to select another DTMF memory register, then
repeat steps 4 through 7 above.
9. When all required DTMF memories are filled to your need, press the [SET] key to save and exit to normal operation.
To transmit the memorized telephone number:
1. Press the [SET] key to enter the Menu mode, rotate the DIAL to select the DTMF autodialer memory channel to be tr-
ansmitted through Menu # 15 (DTMF W).
2. Press the [SET] key to save and exit to the normal operation.
3. Press and hold PTT switch, press the "Main" band [HM] key to transmit the tone string.
Once you have pressed the [HM] key in the above step, you can release the PTT, as the autodialer will transmit the whole
DTMF string automatically.
And you can set DTMF digits sending speed levels and the delay time between you press the [HM] key (with PTT pressed)
and the first DTMF digit is sent through Menu # 11 (DTMF S) and Menu # 10 (DTMF D).
To Next Page
Loading...
