I managed to grab a DN3600. I added it to my guitar rig. It does a worderfull job :)

However I cannot manage to add it to my midi setup. I use a Roland midi as HUB and use a 5pin to 3pin cable to connect the EQ to the HUB.

The manual is not clear if it respond to regular midi message as a standalone device or if it require a specific setup (as of the master/slave section). I tried the omnichannel and different channel setups... it doesn't respond to any messages.

Anyone have any idea ?