The remote control of my stereo, making its well 13 or 14 years, fatigue long so I needed a new one. But obviously for the age of the chain, I was afraid to find no compatible remote control. Well it replaces it to perfection! I was able, via the USB cable, download the basic features of my chain on the remote control and the learning function does the rest.
For newer devices, learning is faster (for example, a decoder connected to a box, the configuration is already included in the remote and thus configures in seconds).