Rainbow Aircraft Inc. V10 Manual Do Utilizador
Microphone level
This function allows you to adjust your microphone level. A
bargraph is provided so you can adjust to the correct level.
The correct level is achieved if most of the time, while you are
speaking normally into the microphone, the bargraph remains
between about ½ to ¾ of the range with excursions all the way
to the right only during very loud parts of your voice or “click”
sounds.
bargraph is provided so you can adjust to the correct level.
The correct level is achieved if most of the time, while you are
speaking normally into the microphone, the bargraph remains
between about ½ to ¾ of the range with excursions all the way
to the right only during very loud parts of your voice or “click”
sounds.
Please note: The level shown is that of the Pilot microphone input. No level is shown for
signals received from the passenger microphone.
This adjustment sets both the pilot as well as the passenger microphone amplifier gain levels.
Correct adjustment of this level is important. It influences correct operation of the ambient
noise suppression systems and also influences correct modulation levels of your transmitter.
Note: By design your transmitter cannot be over-modulated if levels are set too high, however,
sound quality may suffer.
Using independent level settings for pilot and passenger microphone circuits:
The second level menu system contains a setting to enable independent level adjustments for
pilot and passenger microphone circuits.
If enabled, two level adjustments are made available:
signals received from the passenger microphone.
This adjustment sets both the pilot as well as the passenger microphone amplifier gain levels.
Correct adjustment of this level is important. It influences correct operation of the ambient
noise suppression systems and also influences correct modulation levels of your transmitter.
Note: By design your transmitter cannot be over-modulated if levels are set too high, however,
sound quality may suffer.
Using independent level settings for pilot and passenger microphone circuits:
The second level menu system contains a setting to enable independent level adjustments for
pilot and passenger microphone circuits.
If enabled, two level adjustments are made available:
Microphone bandpass filter
For operation with high ambient noise levels an additional
voice bandpass filter can be engaged for both pilot and
passenger microphone circuits.
This can help reduce the effects of unwanted noise, in
particular at very low and very high frequencies. This filter has
a sharp cutoff for frequencies below 500 Hz and above
2.4KHz.
voice bandpass filter can be engaged for both pilot and
passenger microphone circuits.
This can help reduce the effects of unwanted noise, in
particular at very low and very high frequencies. This filter has
a sharp cutoff for frequencies below 500 Hz and above
2.4KHz.