The 650 is a learning remote. If you have the original Anthem remote, you should be able to get it to work.
A good universal remote that works changing inputs on new 8K Anthem MRX and AVR's
I have several Logitech 650 remotes that have served me well for years but now that they have gotten out of the remote business it appears Logitech is not updating its device data base. When trying to reprogram the Logitech 660 all in one remote with my new Anthem 8K unit information it gives an on screen is "product not found" prompt.
I can turn on/off the New Anthem with the Logitech remote but thats it will not switch modes etc. Has anyone found a universal remote the works with the 8K Anthems?