everything is digital even the volue and squelch controls and all can be manipulatd via the comptuer control there is not one real hardware pot in the radio in fact  all adjustments are done in software  
On Jan 28, 2011, at 3:43 PM, Steve Dresser wrote:

>> And don't forget, your ts2000 is all digital as well for the audio output,
>> so don't be too quick to discount digital audio.
> 
> I know that the noise reduction is digital processing in the audio circuit, 
> and the high and low cut filters are digital as well, but I'm not sure about 
> the rest of the audio circuitry.
> 
> Steve