Speaker Microphone - Icom IC-M510 Instruction Manual

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PANEL DESCRIPTION

■ Speaker Microphone

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1 PTT SWITCH [PTT] (p. 13)
Hold down to transmit, release to
receive.
2 UP/DOWN KEYS [▲]/[▼] (p. 13)
Push to select the Favorite channels,
change scanning direction or manually
resume a scan.
L When the "FAV on MIC" item is set to
"OFF," you can select all channels.
(p. 85)
3 TRANSMIT POWER KEY [H/L]
 Push to set the power level to high
or low.
L Some channels are set to only low
power.
 You can turn the Microphone Lock
function ON or OFF by turning the
transceiver ON while holding down
this key. (p. 15)
4 CHANNEL 16/CALL CHANNEL KEY
[16/C] (p. 10)
 Push to select Channel 16.
 Hold down for 1 second to select the
Call channel.
• The "CALL" icon is displayed.
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Microphone
Speaker
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