The Beo4 was born from the principle of ease of use and ONE button for each source. As time went on the "LIST" button became needed much more often, yet the main sources such as DTV, CD and Radio are still available with one button push, even if other commands need several button pushes.
Along comes the Beo5 and from "ZONES" which for most people means room, if I wish to select a common source like DTV, CD or RADIO I must press TWO buttons, i.e. the zone followed by the source.
However, there is a solution for people who only have a few link rooms and that is add the above common sources to the "ZONES" then you can switch on the CD, Radio or DTV from any room without pressing that room and it is ONE button push as with the Beo4.
So, why am I making a big thing of this, well frankly the wife's who only want to press ONE button which does not require a training course to use is the reason.
For your dealer to achieve the above he must create a zone called something like "CD in any Room" and assign no products to the room and just add the IR command "RADIO:CD" and on pressing this button in the "ZONES" area will switch on the CD