Ritron RIT16-146 Manual Do Utilizador
page 3 RITRON, INC. 1-800-USA-1-USA (1-800-872-1872)
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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.
instructions in FIG-7 at left. A
"P" will appear on the LED
display as you enter program
mode.
2. Using the Channel button and
the LED display on the front of
the radio, select the channel
number you wish to readout.
the radio, select the channel
number you wish to readout.
3. When you have settled on a
channel the display will show a
hyphen across the center to
indicate that it is ready for
readout.
hyphen across the center to
indicate that it is ready for
readout.
4. Press and release the On/
Volume Up button. The radio will
begin to display a series of four
digits; with each digit seperated
by a hyphen. The first two
digits indicate the frequency
code and the last two digits the
tone code; see Tables 1 and 2
on page 10.
begin to display a series of four
digits; with each digit seperated
by a hyphen. The first two
digits indicate the frequency
code and the last two digits the
tone code; see Tables 1 and 2
on page 10.
RADIO PROGRAMMING
IMPORTANT
To talk to other users in your group, all
radios must be set to the same frequency
and Interference Eliminator codes.
radios must be set to the same frequency
and Interference Eliminator codes.
5. The LED display will briefly
show the channel number you
have just read out and the radio
will sound a triple beep.
have just read out and the radio
will sound a triple beep.
NOTE: If the channel is PC-
programmed for any frequency
or tone not listed in Tables 1 and
2 on page 10, an error tone will
sound and an "E" will appear
on the display.
programmed for any frequency
or tone not listed in Tables 1 and
2 on page 10, an error tone will
sound and an "E" will appear
on the display.
6. To readout another channel,
repeat steps 2 through 5.
7. Turn the radio
OFF
and then
ON
again—the radio is now ready
to use.
to use.
HOW TO READOUT FIELD PROGRAMMED FREQUENCY & TONE CODES
In our example channel 3 of a UHF radio is programmed to operate on the "Brown Dot" frequency of 464.500
MHz (Frequency code "04") with 100.0 Hz tone (Tone code "12").
MHz (Frequency code "04") with 100.0 Hz tone (Tone code "12").
FIG-7:
FIG-7:
FIG-7:
FIG-7:
FIG-7:
HOW TO PLACE THE RADIO IN
HOW TO PLACE THE RADIO IN
HOW TO PLACE THE RADIO IN
HOW TO PLACE THE RADIO IN
HOW TO PLACE THE RADIO IN
PROGRAM/READOUT MODE
PROGRAM/READOUT MODE
PROGRAM/READOUT MODE
PROGRAM/READOUT MODE
PROGRAM/READOUT MODE
PROGRAM/READOUT MODE
3. PRESS & RELEASE -
THE RADIO WILL
START BEEPING
RAPIDLY.
START BEEPING
RAPIDLY.
1. PRESS & HOLD UNTIL
THE "RADIO OFF"
TONES ARE HEARD,
THEN RELEASE.
TONES ARE HEARD,
THEN RELEASE.
2. PRESS & HOLD
THE PUSH-TO-
TALK BUTTON.
TALK BUTTON.
4. CONTINUE HOLDING THE PUSH-TO-
TALK BUTTON UNTIL THE BEEPING
STOPS, THEN RELEASE IT.
STOPS, THEN RELEASE IT.
5. THE RADIO WILL EMIT A TRIPLE
TONE: IT IS NOW IN PROGRAM/
READOUT MODE.
READOUT MODE.
CHANNEL
FREQUENCY CODE
DIGIT 1
DIGIT 2
TONE CODE
DIGIT 3
DIGIT 4
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