Because  um  the  the latency of the VAD is two hundred and twenty milliseconds. And , uh , the VAD is used uh , i for on - line normalization , and it 's used before the delta computation. So if you add these components it goes t to a hundred and seventy , right ?
I  I 'm confused. You started off with two - twenty and you ended up with one - seventy ?
With two an two hundred and seventy.
Two - seventy.