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3
BASIC OPERATION
D
Transmitting notes
• Transmit inhibit function
The transceiver has several inhibit functions which restrict
transmission under the following conditions:
- The channel is in mute condition (‘Inaudible’ condition;
“ ” (Audible indicator)
does not appear.)
- The channel is busy.
- Un-matched (or matched) CTCSS is received.
(Depending on the pre-setting.)
- The selected channel is a ‘receive only’ channel.
• Time-out timer
After continuous transmission for the pre-programmed time
period, the time-out timer starts, causing the transceiver to
stop transmitting.
• Penalty timer
Once the time-out timer starts, transmission is further inhib-
ited for a period determined by the penalty timer.
D
TX code channel selection
If the transceiver has [TX Code CH Select] assigned to it,
the indication can be toggled between the operating channel
number (or name) and TX code channel number (or name).
When the TX code channel number (or name) is displayed,
[CH Up] or [CH Down] selects the TX code channel.
USING [TX CODE CH SELECT] KEY:
q
Push [TX Code CH Select]— a TX code channel number
(or name) appears.
w
Push [CH Up] or [CH Down] to select the desired TX code
channel.
e
After selecting, push [TX Code CH Select] to set.
• Return to the stand-by mode.
r
Push [Call] to transmit the selected TX code.
USING [TX CODE CH UP]/[TX CODE CH DOWN] KEY:
If the transceiver has a [TX Code CH Up] or [TX Code CH
Down] key assignment, the programmed TX code channel
can be selected directly when pushed.
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Summary of Contents for IC-F3161DS
Page 38: ...MEMO ...
