The merger module takes the contents of the input channels and writes them to the output unchanged. For the
last output channel, the merger outputs the weighted sum of all input channels.
This object has one operating mode only.
In the SFD, users can set the number of input channels to the object. The number of output channels is always
one more than the input.
In the GTT, this object exposes m_NumAudioIn variables that represent the weights by which the input channels
are scaled to generate the output for the last output channel. Scale values are to be set in db.
The merger does not expose any control variables.