Adat In on 192 doesn´t work

[kolo]

Hi there!

I have a HD3 System with 3 192.
I connected an adat bridge to each 192 to get enough Outputs to my DM2000.
Sometimes I also want to use the Adat Input on the 192 and adat bridges to record direct from the DM2000.
But I can´t get signal to the Adat In on the 192.
But with the old Adat bridges everything works fine.
Looks like the 192 doesn´t accept the incomming adat signal. Is possibly the distance to long?

Please help!

[RobMacki]

Have you assigned it in Hardware Setup?

[kolo]

Yes I did!
Also the I/O routing is done proper.
And as I wrote; everthing works fine with the adat bridges.
Even if I use the same lithpipe

[kolo]

Yes I did!
Also the I/O routing is done proper.
And as I wrote; everthing works fine with the adat bridges.
Even if I use the same lithpipe

I found out the problem myself.
Like I tought the lenght of the lightpipe cables is to long in my studio.
192 seems to be very sensitiv in receiving digital signals. At least more than a adat bridge.