Receiving And Transmitting - Icom IC-M73 Instruction Manual

■ Receiving and transmitting

CAUTION: Transmitting without an antenna may damage
the transceiver.
Rotate [VOL] clockwise to turn ON power.
q
• An opening comment scrolls across the function display.
• Push [16/C] to skip the opening comment.
Set the volume and squelch level.
w
➥ Push [ ] , and push [Z] to open the squelch.
➥ Rotate [VOL] to set the volume level.
➥ Push [ ] , and push [Y]/[Z] to set the squelch level.
Push [Y]/[Z] to select the desired channel.
e
• Pushing [FAV•★] selects only Favorite channels.
- When receiving a signal, the "
heard from the speaker.
- Further adjustment of [VOL] may be necessary at this point.
Push [H/L•LOCK] to select the output power, if necessary.
r
- "LOW" appears when low power is selected; "MID" appears
when mid power is selected; no indication is displayed when high
power is selected.
- Choose low or mid power to conserve battery power; choose
high power for longer distance communications.
- Some channels are for only low transmission.
t Hold down [PTT] to transmit, and speak at your normal
voice level.
-
The appears while transmitting.
- Channel 70 cannot be used for transmission.
Release [PTT] to receive.
y
" icon appears while audio is
BASIC OPERATION
IMPORTANT: To maximize the readability of your transmit-
ted signal, pause a second after pushing [PTT]. Hold the
microphone 5 to 10 cm
(2 to 4 inches)
speak at your normal voice level.
NOTE: The transceiver has a power save function to con-
serve the battery power. The power save function automati-
cally activates when no signal is received for 5 seconds.
To prevent accidental prolonged transmission, the trans-
ceiver has a time-out timer function*. This timer cuts OFF a
transmission after 5 minutes of continuous transmission.
* For only the USA and AUS versions.
t Push to transmit
y Release to receive
w Set the squelch
level
w Set the squelch
level
e Select the
channel
4
1
2
3
from your mouth, and
4
5
6
7
8
9
10
11
q Power ON
w Set the volume
12
13
14
r Set the output
power 15
16
Microphone
Speaker
11