ICOM ic-f1020 取り扱いマニュアル

■

q

Push 

[K

I

]

to turn the power ON.

w

Push [

] or [

] to select a channel.

e

When receiving a signal, adjust the volume to a comfort-
able listening level.

r

Hung off the microphone from the microphone hanger:

• CTCSS or DTCS may be released (“

” appears).

• A priority channel may be selected automatically.

t

Wait for the channel to become clear.

• The channel is busy when “

” appears.

y

While pushing and holding [PTT], speak into the micro-
phone at your normal voice level.

u

Release [PTT] to receive.

To maximize the readability of your signal:

(1) pause briefly after pushing [PTT], (2) hold the trans-
ceiver 15 to 20 cm from your mouth, then speak into the
microphone with normal voice level.

2

OPERATION

7

D

• Transmit inhibit function
The transceiver has several lockout/inhibit functions which re-
stricts the transmission under the following conditions:

• Channel is busy.
• Not matched (or matched) CTCSS or DTCS is receiving.
• The selected channel is a ‘receive only’ channel.

• Time-out timer
After continuous transmission for a pre-programmed period,
the time-out timer is activated causing the transceiver to stop
transmitting and automatically select receive.

• Penalty timer
Once the time-out timer is activated, transmission is further
inhibited for a period determined by the penalty timer.