Icom IC-F4SR Instruction Manual - Auto Channel Function
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Auto channel function
The auto channel function automatically checks for calling sig-
nals or ringer signals on all or select channels.
If you hear ringer tone, specified in set mode, you can answer
the call by simply pushing the [PTT] switch. It is not neces-
sary to select a channel first.
q
Push [
f
(AUTO CH)] to turn the auto channel function ON.
• “A” appears and scan starts.
w
When receiving a ringer tone, push [PTT] to answer.
e
To call a waiting station, push [
] to transmit a ringer
tone.
• To call a waiting station by voice, push [PTT] until beep tones
sound (for longer than the ringer time), then speak into the mi-
crophone.
r
When the auto reset timer is turned OFF, push [
f
(AUTO
CH)] to restart the auto channel function.
t
Push [
f
(AUTO CH)] to cancel the function.
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Auto reset timer
Auto reset time is the period before the auto channel function
restarts after a busy signal disappears and in which no oper-
ation is performed while the auto channel function is in use.
5 to 60 sec. in 5 sec. steps or OFF can be programmed.
q
While pushing [
Y
] + [?], turn power ON to enter set mode.
• Set mode is not available depending on dealer setting.
w
Push [?] several times until “AR” appears.
e
Push [
Y
] or [
Z
] to select the auto reset time or to turn the
function OFF.
r
Turn power OFF to exit set mode.
11
5
RINGER FUNCTION
“A” appears while the auto
channel function is in use.
[
5 sec. auto reset time
Auto reset timer is cancelled.