Attenuator Function; D Operating The Attenuator Function; Microphone Gain Level Setting - Icom ID-4100A Advanced Manual

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10
OTHER FUNCTIONS

Attenuator function

The transceiver has an RF attenuator related to
the squelch control setting. You can add up to
approximately 20 dB of attenuation at its maximum
setting.
You can set the Attenuator to [SQL] in the MENU
screen.
Function > Squelch/ATT Select
1. Push [MENU].
2. Rotate [DIAL] to select "Function," then push [ï].
3. Select "Squelch/ATT Select," then push [ï].
4. Select "ATT," then push [ï].
5. Push [MENU].
• Returns to the standby screen.

D Operating the Attenuator function

Rotate [SQL] clockwise past the 12 o'clock position
to turn ON the Attenuator and adjust the attenuation
level up to approximately 20 dB.
Noise squelch
You can adjust the
Attenuation level between
12 o'clock and the fully
clockwise position.
Displayed

Microphone gain level setting

Set the microphone gain level in the MENU screen.
Function > MIC Gain
1. Push [MENU].
2. Rotate [DIAL] to select "Function," then push [ï].
3. Select "MIC Gain," then push [ï].
4. Rotate [DIAL] to set the microphone gain level.
L Set higher values to make the microphone more
sensitive to your voice.
5. Push [MENU].
• Returns to the standby screen.
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