Инструкция С Настройками для ICOM IC-208H

15

3

■ Receiving

q Set the audio level.

➥ Push [MONI•DTMF] to open the squelch.

➥ Rotate [VOL] to adjust the audio level.

➥ Push [MONI•DTMF] to close the squelch.

w Set the squelch level.

➥ Rotate [SQL] fully counterclockwise in advance, then ro-

tate [SQL] clockwise until the noise just disappears.

• When interference is received, rotate [SQL] clockwise again

for attenuator operation. (p. 16)

e Set the operating frequency. (pgs. 11, 12)
r When receiving a signal on the set frequency, squelch

opens and the transceiver emits audio.

• “BUSY” appears and the S/RF

indicator shows the relative
signal strength for the re-
ceived signal.

✔

The audio and squelch level can also be adjusted
with [

VOL

Y(TONE-1)]/[

VOL

Z 0(TONE-2)] and

[

SQL

Y

D(MUTE)]/[

SQL

Z

#(16KEY-L)], respectively.

• “VOL” for audio or “SQL” for squelch appears during set.

■ Monitor function

This function is used to listen to weak signals without disturb-
ing the squelch setting. 

➥ Push [MONI•DTMF] to open the squelch.

• “BUSY” blinks.
• Push [MONI•DTMF] again to cancel the function.

➥ Push [

MONI

1(BANK)] to open the squelch.

• Push [

MONI

1(BANK)] again to cancel the function.

NOTE: When [SQL] adjustment is set too far clockwise,
(12–17 o’clock position) the squelch attenuator is acti-
vated. To monitor weak signals on the operating frequency,
deactivate the squelch attenuator function. See p. 16 for
details.

MONI

1

[MONI•DTMF]

Blinks

Show set level

SQLY/Z

D/#

VOLY/Z

M/0

Appears when receiving a signal