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deviation (modulation adjustment)
Posted: Tue Feb 14, 2012 6:01 pm
by ray law
How is the deviation set/adjusted when using the pci transmitter....... ???
-ray
Posted: Thu Feb 16, 2012 4:03 pm
by pcs
As far as audio is concerned, you can increase/decrease audio laudness.
If you're looking to change stereo pilot level, it can be changed by replacing a resistor on board, but I don't see what benefit could be accomplished with this.
Posted: Thu Feb 16, 2012 6:12 pm
by ray law
i know that that the magnitude of the audio input controls the deviation..... my question is what should the deviation be and how can i tell when it is correct given the pci card does not have a VU meter and the software does not provide deviation information ??
-ray
Posted: Thu Feb 16, 2012 8:34 pm
by pcs
You should sound about the same loudness or slightly less laud than other stations.
Why slightly less? Because they use expensive multi-band audio processors that cost lots of money and you don't.
Posted: Fri Feb 17, 2012 2:33 pm
by klaas kramer
Posted: Fri Feb 17, 2012 2:50 pm
by pcs
This definitely helps, with this program you should sound about as loud as other stations or only slightly less.