it turns out you are right. I was confused I just looked back at the block diagram and you are correct. the sensitivity knob, which handles most of the gain is done in the analog domain. the level knob handles the small adjustments and it is done in the digital domain.
I say mod away oade and busman. I needs me a new 4 channel field recorder
Is that how the pro works too?
If so, why would anyone even use the fine adjust then? What's the point? Why not use the sens knob and that's it. I mean if fine adjust is just digital, hell, you can just do that in post, which you'd probably do anyway, so less quantization errors by waiting?
Also, I must be confused, cause what's the point of negative digital gain? I mean if I'm clipping, then decreasing levels digitally won't help at all. And if I'm not clipping, then why would I want to lower the gain digitally at all? I must be missing something...
Finally, I think I had a conversation with Doug once where I swear I remember him saying he thought the modded R4 actually was better than the R4 Pro -- a modded one. But can't remember the details of that conversation, but maybe this has something to do with it?