Yes, you do need to configure the MC200 correctly. Run Meridian Sooloos config on a PC. This is not the same config as the tool used to set up non-Sooloos devices.

John

808v6, M60, MC200, HD621, Lumagen XE, 504, SB Touch, 563, 201, 204, 208, MPMAX 221, M80, Explorer, Explorer2.