Icom IM323, Инструкция по эксплуатации

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12
4
BASIC OPERATION
Receiving and transmitting
■
CAUTION: Transmitting without an antenna will damage
the transceiver.
Hold down [PWR](Dial) to turn ON the power.
q
Set the audio and squelch levels. (p. 14)
w
First, open the squelch. Then, adjust the audio output
➥
level. After that, adjust the squelch level until the noise
just disappears.
Change the channel group. (p. 10)
e
Push [
r
∫
](CH)/[
√
](CH) to select a channel. (pp. 9, 10)
฀ •฀Pushing฀[
Y
]/[
Z
] on the microphone also selects a channel.
฀ •฀฀฀When฀receiving฀a฀signal,฀“ ” appears and audio is heard.
฀ •฀Further฀adjustment฀of฀the฀volume฀level฀may฀be฀necessary.
Push [LO/DX] to turn the receive Attenuator function ON
t
or OFF, if necessary.
฀ •฀Only฀U.S.A.฀and฀Australian฀version฀transceivers.
฀ •฀“LOCAL”฀appears฀when฀the฀receive฀Attenuator฀function฀is฀ON.
Push [HI/LO] to select the output power, if necessary.
y
฀ •฀฀“25W”฀appears฀when฀high฀power฀is฀selected,฀and฀“1W”฀appears฀
when low power is selected.
฀ •฀฀Choose฀low฀power฀for฀short฀range฀communications,฀choose฀high฀
power for longer distance communications.
฀ •฀Some฀channels฀are฀for฀only฀low฀power.
Hold down [PTT] to transmit, then speak at your normal
u
voice level.
฀ •฀“ ” appears.
฀ •฀Channel฀70฀cannot฀be฀used฀for฀transmission฀other฀than฀DSC.
Release [PTT] to receive.
i
Simplex channels, 3, 21, 23, 61, 64, 81, 82 and 83 CANNOT
be lawfully used by the general public in U.S.A. waters.
IMPORTANT: To maximize the readability of your transmit-
ted signal, pause a few seconds after pushing [PTT], hold
the microphone 5 to 10 cm (2 to 4 inches) from your mouth
and speak at a normal voice level.
NOTE for the TOT (Time-out Timer) function
✓
The TOT function inhibits continuous transmission beyond a
preset time period after the transmission starts.
10 seconds before transmission is cutoff, a beep sounds to
indicate the transmission will be shut down and “TOT” ap-
pears in the channel name field. Transmission is not possible
for 10 seconds after this shut down.
Microphone
t y q w
i u
r y
r