Справочник Пользователя для ICOM 305600
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BASIC OPERATION
n
Call procedure
When your system employs tone signaling (excluding CTCSS
and DTCS), the call pro cedure may be necessary prior to
voice transmission. The tone signalling employed may be a se-
lective calling system which allows you to call specific station(s)
only and prevent unwanted stations from contacting you.
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and DTCS), the call pro cedure may be necessary prior to
voice transmission. The tone signalling employed may be a se-
lective calling system which allows you to call specific station(s)
only and prevent unwanted stations from contacting you.
q
Select the desired TX code channel, 2-tone code, Indi-
vidual ID code* or Talkgroup ID code* according to your
System Operator’s instructions.
System Operator’s instructions.
• This may not be necessary depending on programming.
• Refer to pgs. 11–13 for selection.
*Digital mode operation only.
• Refer to pgs. 11–13 for selection.
*Digital mode operation only.
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Push the call key (assigned to one of the dealer program-
mable keys; except for the Digital mode operation) or [PTT].
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After transmitting, the remainder of your communication
can be carried out in the normal fashion.
Selective calling
Non-selective calling
n
Receiving and transmitting
Receiving:
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Push [
] to turn the power ON.
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Push [CH Up] or [CH Down], or rotate [CH Up/Down] to
select a channel, in sequence.
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When receiving a call, adjust the audio output level to a
comfortable listening level.
Transmitting:
Wait for the channel to become clear to avoid interference.
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Wait for the channel to become clear to avoid interference.
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Take the microphone off hook.
• 2-tone mute may be released. (The ‘audible’ condition is se-
lected and BUSY indicator lights green.)
• A priority channel may be selected automatically.
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Wait for the channel to become clear.
• The channel is busy when BUSY indicator lights green.
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Push [CALL] when initiating a call from your side.
• Coded audio may be heard from the transceiver, then “
” appears.
• This operation may not be necessary depending on your signal-
ing system. Ask your dealer for details.
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While pushing and holding [PTT], speak into the micro-
phone at your normal voice level.
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Release [PTT] to receive.
IMPORTANT: To maximize the readability of your signal;
1. Pause briefly after pushing [PTT].
2. Hold the microphone 5 to 10 cm (2 to 4 inches) from
2. Hold the microphone 5 to 10 cm (2 to 4 inches) from
your mouth, then speak into the microphone at a nor-
mal voice level.
mal voice level.