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To enter a DTMF Sequence for dispatch press:
1. DTMF button
DTMF
2. Digit 1 of the DTMF sequence
8
3. Digit 2 of the DTMF sequence (if desired)
9
4. Digit 3 of the DTMF sequence (if desired)
0
5. DTMF button or wait 2 seconds
DTMF
(if less than 3 digits are entered)
Single-Tone
TONE
The TONE Button is used in conjunction with the numeric keypad to send one of 9 different AAR
single-tones. Once entered, the tone can be transmitted by simply pressing the DISP dispatch button.
AAR single-tones are heard on the front-panel speaker whenever they are being transmitted.
•
The AAR single-tone will be transmitted when entered.
•
The AAR single-tone entered will be preceded by a "T",
appearing in the upper left side of the display in the area
designated "―T/D―".
•
Keypad buttons 0, * and # are not valid single-tone entries.
•
The AAR single-tone will be retained when the Channel is
changed.
•
TONE Disable can be set using the RCCR Programmer to
prevent use of the TONE button to enter or send an AAR single-
tone. This will not prevent the DISP button from transmitting any
AAR single-tone that has been programmed into a HOME
channel.
To enter a Single-Tone press:
1. TONE button
TONE
2. Desired Single-Tone
8
Radio will transmit the Single-Tone
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OPERATING THE RADIO
Ritron RCCR Clean Cab User Manual
T/D
HOME
TX RX
TX
RX
Resulting Display
AAR Single-Tones
Button
Tone (Hz)
1
2
3
4
5
6
7
8
9
T/D
HOME
TX RX
TX
RX
Resulting Display
900
1478
1748
1800
1900
2200
2400
2600
2800
7