Icom IC-F3400D

12
USER SETTINGS
12-12
Setting the TX Noise Cancel level
<Key operation>
Portable: For the Ten-key and the Simple key types
Mobile: For the LCD types
Push [TX Noise Cancel] to set the TX Noise Cancel
level.
L The setable range is 1 ~ 3, or OFF.
L When “OFF” is selected, the microphone input noise is
not suppressed.
Portable: For the Non-display types
1. Turn OFF the transceiver.
2. Set [Selector] to any channel other than Channel
16.
3. While holding down [F1] and [F3], turn ON the
transceiver. Continue holding down [F1] and [F3]
for about 3 seconds.
• 2 beeps sound.
• The transceiver enters the TX Noise Cancel level Set
mode.
4. Push [F2] to increase, or push [F3] to decrease
the TX Noise Cancel level.
InformationL
• The setable range is 1 ~ 3, or OFF.
• When “OFF” is selected, the microphone input noise is
not suppressed.
• A beep sounds after pushing [F2] or [F3]. An error
beep sounds if you try to exceed the setable range.
1
3
2
OFF
: Push [F2]
: Push [F3]
5. Turn OFF the transceiver, then turn it ON again to
exit the TX Noise Cansel level Set mode.
You can set the TX Noise Cancel level to between 1
(minimum) and 3 (maximum), or OFF to suppress the
microphone input noise to make the audio easy to
hear. Higher values suppress the audio noise more,
but the audio quality decreases.
<Menu operation>
Portable: For the Ten-key and the Simple key types
Mobile: For the LCD types
( Menu > Audio Setting > TX Noise Cancel)
1. Push [Menu] to display the Menu screen.
2. Push [Left] or [Right] to select “Audio Setting,”
then
push [OK].
3. Push [Up] or [Down] to select “TX Noise Cancel,”
then push [OK].
4. Push [Up] or [Down] to set the TX Noise Cancel
level.
L The setable range is 1 ~ 3, or OFF.
L When “OFF” is selected, the microphone input noise
is not suppressed.
5. Hold down [Back] for 1 second to return to the
standby screen.
[VOL]
[F1]
[F2]
[F3]
[Selector]
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