
The device offers 12 inputs that are grouped into six stereo pairs. The actual hardware for each stereo pair is realized by a versatile slot that can be fitted with any of our input cards. With a single push of a button, three stereo pairs can be combined into a 5.1 channel setup while for example the three remaining stereo inputs can be used for all your stereo needs.
It is also possible to use the controller as a pure surround system, which allows for switching between two independent surround sources plus a third one through the return path of the insert bus. There is also a stereo insert so that the available input channels sum up to a total of 20.
The 12 volume controlled outputs are just as versatile and can be freely combined and configured to allow for up to six stereo speaker sets or two surround sets as well as any combination of these including optional subwoofers and the like.
So you may wonder, how many analog and digital inputs are there? Well, each of the six stereo inputs is in fact implemented as a removable input card. You can choose from a variety of analog and digital input cards to configure the particular kind of setup that suits your needs. You can also choose to start with a basic setup of even just a single input card and add cards later according to your requirements.
The control unit (sitting on your desk) sports a headphone output so you don't have to hook up to the rack mount unit that might be sitting in an entirely different room.
Besides the hardware buttons for direct access to all the inputs and outputs, there are also additional keys for muting all outputs at once, dim the outputs by a user configurable level, and there's also a mono key to sum up the left and right signals to a single mono signal. The control unit also offers another four soft keys with several functions that are displayed on the graphical LCD screen. Among these functions are phase inversion as well as switching on and off the direct out and the insert channels or swapping or individually muting the left and right channel.

