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OUTPUT ADAT LOUDER THAN OUTPUT AANALOG DIGI003 ?

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rboyart
Wannabe
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Joined: Mar 03, 2010
Posts: 1
OUTPUT ADAT LOUDER THAN OUTPUT AANALOG DIGI003 ?

Hello,


I have a strange problem and i need some help.
I'm using a DIGI003 with SSL XLOGIC ALPHALINK MADI-AX as A/D converter, and recently i discovered that my ADAT OUTPUT are louder than my ANALOG OUTPUT.
I'm Protools, I sent 1K Hz/ 0 dBFS with a signal generator to ADAT OUTPUT 1-2  and then i plugged the OUTPUT of my A/D converter to ANALOG INPUT 7-8 and i don't have the same level, my input level is 3.5 dB more louder.
But when i do the same thing with my OUTPUT ANLOG without using the A/D converter, i have the right IN/OUT level.
So, i deduced that the problem come from the A/D converter but i don't understand it.

Then, i tested another A/D converter and it's also weird, neither, i don't the same IN/OUT level if i use the ADAT OUTPUT,
Could the problem be the ADAT OUTPUT of my Digidesign? 
For the record, I'm using always the same cables.

I am curious as to any ideas? Has anyone else experienced this?

Thanks,

Rodrigo

Post Wed Mar 03, 2010 2:02 pm 
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