Expansion Bus Mix Matrix
The DSP architecture contains a third mix matrix that supports connection and control
of a second DMP128 using the included shielded Cat 6 cable. The bus connects the
mic/line inputs, virtual sends, and virtual returns to the expansion bus sends and returns.
The DSP Configurator GUI provides all necessary control of the mix matrix.
Expansion Outputs
Mix Matrix
Inputs to
EXP Sends
(Outputs)
Virtual Returns
to
EXP Sends
(9-16 only)
Exp Inputs
to
Outputs
EXP Inputs
to
Virtual Sends
Figure 47. Expansion Bus Mix Matrix (EXP bus outlines 9-16 not shown)
DMP128 • Software Control 80