Icom IC-M330 Instruction Manual english - Page 25

Receiving and transmitting, Microphone Lock function

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BASIC OPERATION 4 ■■Receiving and transmitting CAUTION: DO NOT transmit without an antenna. 1. Push [▲] or [▼] to select the channel to call on. ••The channel number and name are briefly displayed. (Only when "CH Close-up" is ON.) LLYou cannot transmit on Channel 70. L L is displayed while receiving a signal. LLYou can also select the channel with [▲] or [▼] on the microphone. (Only when "FAV on MIC" is OFF.) 2. Hold down [PTT] on the microphone to transmit. • • is displayed while transmitting. 3. Release [PTT] to receive. Hold down to transmit. Release to receive. Select a channel. Speak to the Microphone. TIP: To maximize the readability of your transmitted signal, pause for a second after holding down [PTT] and hold the microphone 5 to 10 cm (2 to 4 inches) from your mouth, and then speak at your normal voice level. 1 2 NOTE: ••The Time-out Timer function cuts OFF transmission 3 after 5 minutes of continuously transmitting, to prevent 4 prolonged transmission. 5 6 ■■Microphone Lock function 7 The Lock function electronically locks all keys on the 8 microphone except [PTT] to prevent accidental channel changes or functions access. 9 1. Hold down [DIAL] for 1 second to turn OFF the 10 transceiver. 2. While holding down [HI/LO] on the microphone, hold 11 down [DIAL] for 1 second to turn the Lock function ON 12 or OFF. 13 14 15 [HI/LO] [16/C] 16 [▲]/[▼] 13

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13
BASIC OPERATION
4
1
2
3
4
5
6
7
8
9
10
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12
13
14
15
16
NOTE:
•
The Time-out Timer function cuts OFF transmission
after 5 minutes of continuously transmitting, to prevent
prolonged transmission.
■
Microphone Lock function
The Lock function electronically locks all keys on the
microphone except [PTT] to prevent accidental channel
changes or functions access.
1.
Hold down [DIAL] for 1 second to turn OFF the
transceiver.
2.
While holding down [HI/LO] on the microphone, hold
down [DIAL] for 1 second to turn the Lock function ON
or OFF.
[16/C]
[▲]/[▼]
[HI/LO]
■
Receiving and transmitting
CAUTION:
DO NOT
transmit without an antenna.
1.
Push [▲] or [▼] to select the channel to call on.
•
The channel number and name are briefly displayed.
(Only when “CH Close-up” is ON.)
L
You cannot transmit on Channel 70.
L
is displayed while receiving a signal.
L
You can also select the channel with
[▲] or [▼] on the
microphone. (Only when “FAV on MIC” is OFF.)
2.
Hold down [PTT] on the microphone to transmit.
•
is displayed while transmitting.
3.
Release [PTT] to receive.
TIP:
To maximize the readability of your transmitted signal,
pause for a second after holding down [PTT] and hold the
microphone 5 to 10 cm (2 to 4 inches) from your mouth,
and then speak at your normal voice level.
Hold down to transmit.
Release to receive.
Select a channel.
Speak to the
Microphone.