Audio Alchemy DDE v.3.0


I need help.
I own a Audio Alchemy DTI v.2.0 and a DDE v.3.0.

My problem is that the DDE won't get the status 'lock' if I feed my digital signal through the DTI which connected to the DDE although I still get analog output signal.
BUT if I feed the digital signal directly through the DDE (bypass the DTI), I get the 'lock' status o.k.
What wrong with my DDE? How to fix it?
Thank you.
phairoj2bc1
I have both of this unit, When this happen, you are
not on the right input or output connections.Ussually
the Kimber d60 works best and agdl.
Try using an I2s connection (the five pin connectors) between the two units. Monolithic sound sells cheap I2s cables.
Good point Carlton I forgot that.
Would the original poster come back and indicate how he got on.
Thank you guys.
Having read all the suggestions you guys contributed I think my DTI is RIP. The system has been working well for years and just recently the the LED is not lit. If I connect the digital output from the transporter directly to the DDE, everything is OK. It works for both optical connection and coax connection.
Is there a chance to get my DTI fixed?