page 3 RITRON, INC. 1-800-USA-1-USA
(1-800-872-1872)
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RADIO PROGRAMMING
CHANNEL SCAN:
HOW TO TURN ON/ OFF
1. Follow the instructions in FIG-7 at left to place the radio in the Program/ Readout Mode.
2. The radio will display the Radio Identification code, then emit a triple beep indicating that the radio is in
program mode.
3. Using the PTT (push-to-talk) button and the LED display, enter a single digit code "1" to turn channel scan
on, or code "2" to turn channel scan off.
4. Pausethe display will change and show a hyphen, you will also hear a short low tone.
5. Press and release the On/ Volume Up to
SAVE
your programming entry. The radio will sound a triple beep
to indicate that programming was successful.
6. Turn the radio
OFF
and then
ON
againthe radio is now ready to use.
HOW TO READOUT THE RADIO IDENTIFICATION CODE/ PLACING THE RADIO
IN PROGRAMMING MODE.
In our example we will readout the Radio Identification of an SST-446D radio.
FIG-7:
HOW TO PLACE THE RADIO IN
PROGRAM/READOUT MODE
CH
ON
OFF/HOLD
VOLUME
3. PRESS & RELEASE -
THE RADIO WILL
START BEEPING
RAPIDLY.
2. PRESS & HOLD
THE PUSH-TO-
TALK BUTTON.
4. CONTINUE HOLDING THE PUSH-
TO-TALK BUTTON UNTIL THE
BEEPING STOPS, THEN RELEASE
IT.
5. THE RADIO WILL EMIT A TRIPLE
TONE: IT IS NOW IN PROGRAM/
READOUT MODE.
1. PRESS & HOLD UNTIL
THE "RADIO OFF"
TONES ARE HEARD,
THEN RELEASE.
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9
1. Place the radio into Program/ Readout Mode by following the instructions in
FIG-7 at left. A "
P
" will appear on the LED display as you enter program mode.
2. Release the Push-to-talk button after the beeping has stopped. The radio will
display a series of six characters for Radio Identification, with each character
separated by a hyphen. The 1st two characters indicate the model number, the
3rd and 4th characters indicate the radio type, and the 5th and 6th characters
indicate the firmware revision.
In this example:
Model:
A5
Radio Type:
15
Firmware Revision: 01
NOTE: Radio models with firmware revisions prior to 15.01 do not display the
Radio Identification sequence.
3. After the Radio Identification has been displayed the digit 1 will appear,
followed by a hyphen, and the radio will emit a triple beep indicating that the
radio is in program mode.
4. Turn the radio
OFF
and then
ON
againthe radio is now ready to use.
RADIO
IDENTIFICA
TION