I decided to buy a single remote control to replace my many remotes and finally I logitech 700 because the price macros really were + that would facilitate our manipulations. Results: - All our devices are recognized - Macro function (by pressing one button, all devices are lit according to the recording, eg Amp + TV + decoder + c) but happiness, and a remote control on the coffee table it controls everything and does it better than the original (eg remote c + the cube) any default, an exellent acquisition despite the cost