Microphone Gain Level Adjustment - Yaesu FT-450D Operation Manual

SSB/AM M
At the factory, a microphone gain has been programmed that should be satisfactory for the supplied MH-31
Hand Microphone. If you use an after-market microphone, you may wish to set a different Microphone Gain
Level.
1. Press and hold the [ F ] button for one second to
enter the Menu mode again. The "
will appear on the display.
2. Rotate the [ DSP/SEL ] knob to select the menu
item "MICGAIN".
3. Press the [ DSP/SEL ] knob to enable adjustment
of this menu item. The "
ing.
4. Rotate the [ DSP/SEL ] knob to select the desired
microphone gain (LOW, NOR, or HIGH, factory
default: NOR).
LOW: When the microphone input is high the
speech processor is turned off automati-
cally.
NOR For normal voice the speech processor is
turned on automatically.
HIGH: When the microphone input is low the
speech processor is turned on automati-
cally.
Press the [ RCL/HOME ] button to reset the mi-
crophone gain to the factory default.
5. Press the [ DSP/SEL ] knob. The "
turns to appear continuously.
6. Press and hold the [ F ] button for one second to
save the new setting and return to normal opera-
tion.
FT-450D O
M G
ICROPHONE AIN
" icon
" icon will be blink-
" icon re-
M
T
ODE RANSMISSION
L A
EVEL DJUSTMENT
[ DSP/SEL ] knob
A8J
[ RCL/HOME ] button
[ F ] button
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