Yamaha Rio3224-D
The Rio3224-D is a high-performance 32-input x 24-output I/O unit for Yamaha's CL, QL, and RIVAGE PM series consoles.
Yamaha Rio3224-D2, In / Out Rack with Built in Dante audio networking
This high-capacity, high-performance I/O rack is compatible with Yamaha CL and QL series consoles as well as the RIVAGE PM series. It features 32 analog inputs, 16 analog outputs, and eight digital AES/EBU outputs.