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Using the components
Adjusting the radio microphone’s input sensitivity
The input sensitivity is adjusted too high when close
talking distances or speakers with loud voices cause
overmodulation in the transmission link. When the
audio input level is excessively high, the audio level
display (AF) ብ shows full deflection.
If, on the other had, the input sensitivity is adjusted
too low, the transmission link will be undermodulated,
which would result in a signal with high background
noise.
The input sensitivity is correctly adjusted when the
audio level display (AF) only shows full deflection only
during the loudest passages.
To adjust the sensitivity of the radio microphone:
̈ Press the SET button ¶.
The operating menu appears and the first menu
item “CHAN” flashes on the display.
̈ Repeatedly press the ̆/̄ buttons º/¾ until
“SENSIT” flashes on the display and the audio level
display ብ appears.
̈ Press the SET button ¶.
The current input sensitivity and the audio level
display ብ appear on the display.
̈ Press the ̆/̄ buttons º/¾ to change the setting
so that the audio level ብ shows full deflection only
during the loudest passages.
̈ Press the SET button ¶ to permanently store the
setting.
“STORED” briefly appears on the display. indicating
that the input sensitivity of the radio microphone
has been stored.
The following figures are a guide to the best settings:
• Presentation: –24 to –12 dB
• Interview: –12 to 0 dB
¶ º¾
-36. dB
ብ