That sounds like a great solution, although I'm surprised given the Meridian video at the start of this thread references you still need to use multiple cables including RS232. What was the error you first received and did you have to do anything to resolve it, or just try again?

However, given I have all the cables that I do already and if I understand the posts in this thread correctly, what I've done should work? If so, wondering if anyone has any tips re what I need to do to resolve.

Trinnov Altitude 32-8-16, Meridian 271, Front: DSP7200SE, Centre: DSP7200SEHC, Rear: DSP3200, Ceiling Front & Rear: DSP320.2, Sub: Velodyne DD15+, MC200, Oppo 203, Sony VPL-VW360es, Lumagen 5348.