Справочник Пользователя для ICOM IC-M501EURO

■ Receiving and transmitting

Transmitting without an antenna may dam-

age the transceiver.

q Push [POWER] to turn power ON.
w Set the audio and squelch levels.

➥Rotate [SQL] fully counterclockwise in advance.
➥Rotate [VOL] to adjust the audio output level.
➥Rotate [SQL] clockwise until the noise disappears.

e To change the channel group, push [DIAL] while pushing

[HI/LO]. (p. 6)

• The European version has International channels only.

r Rotate the channel selector or push [Y]/[Z] on the micro-

phone to select the desired channel.

• When receiving a signal, “BUSY” appears and audio is emitted

from the speaker.

• Further adjustment of [VOL] may be necessary at this point.
• Use the optional voice scrambler function for privacy. (p. 10)

t Push [HI/LO] to select the output power if necessary.

• “25W” or “1W” appears when high or low power is selected, re-

spectively.

• Choose low power to conserve power, choose high power for

longer distance communications.

• Some channels are for low power only.

y Push and hold [PTT] to transmit, then speak into the mi-

crophone.

• “TX” appears.
• Channel 70 cannot be used for transmission (for GMDSS use).

u Release [PTT] to receive.

IMPORTANT: To maximize the readability of your trans-
mitted signal, pause a few sec. after pushing [PTT], hold
the microphone 10 to 15 cm (4 to 6 inches) from your
mouth and speak at a normal voice level.

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BASIC OPERATION

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