[hex90]

finally somebody reply！！ thanks a lot，

im not sure that I post in a correct area or not,,
Thanks for ur reply again,,

Actually I have 2 828, so that’s why I get the 16x16 not 8x8 io, so I’ll connect 2 output from 2 828s to hdio via db25 cables, and then 1 db25 our to c24 input, but there is still have 1 more output from hdio(8 channels) , and I can’t find a input with 8channels in on c24,, that’s the problem I face,, what should I do for that extra 8 channels output from hdio?

And I’m gonna 6 or 8 channels out from c24 to headphone amps for musician personal monitor ,, and 2 stereo out to my main monitor , also I need phone out with the c24 also,, is that enough input to do that ?

I have 16 channels in io , I should also need all 16 channels output right ??
One more thing,, for recording the sound signal is via HDx card to computer? Or from io ananlog output to c24 then go into computer ??

Thxxx