Perfect for Trio M1CD1 and Duo M1CD1 owners.
This item allows you to use your Trio/Duo M1CD1 with a "CD2 console".
For customers who own both CD1 and CD2  consoles or for owners of the M1CD1 who switched to an CD2 console.  This is a "must have" item for Trio / Duo M1CD1 owners.