Adding second d200

[Zorbon]

Hello all,

After some traveling I am back attempting set up of dual mono.

I have done something wrong. I get dev1 calling itself d400 and master. I get music from its channel. Dev2 comes on with an acknowledgement of 400status and then turns off. Dev2 works in stereo but embarrassingly many reconfigurations gives the same result, dev2 comes on, displays 400 then turns off.

Any ideas?

Thanks