[Orion] low audio

[Bill Tippett]

KB7UP:
 >please put a note on ten tec firm are page
or here as to the agc slope definition flat, 1:10, 2:10.

http://rfsquared.com/cms-files/Orion%20What%5C%27s%20New.pdf

Added AGC Rise control to the DSP and CPU code.

The new AGC system includes a new AGC slope feature that provides a 
varying audio level in relation to
the received signal when the DSP AGC system is active. Stronger 
signals will appear to be louder and weak
signals will appear to be weaker. The AGC Slope function can be 
adjusted for OFF, 1dB slope or 2dB
slope. The 1 or 2 dB slopes refer to the amount of audio rise for 
each 10dB of signal rise.

                                 73,  Bill  W4ZV