Output Mix Matrix - Extron electronics DMP 128 User Manual

Output Mix Matrix

The DSP architecture contains an output mix matrix that connects all inputs to the line
outputs, a virtual send mix matrix that connects all inputs to the virtual outputs, and an
expansion (EXP) output mix matrix that connects the mic/line inputs and virtual bus returns
to the expansion outputs (see
The output mix matrix sets mix levels from the post processing inputs and post processing
virtual returns, to each line output bus.
Each mic/line input and virtual bus return is connected to a mix-point for each of the eight
line outputs. In general, mix levels are set relative to each other, achieving a desired blend
of input signals at an optimal output level, close to, but not exceeding 0 dBFS at the line
output volume block level meter (while accounting for processing that may occur in the line
output signal chain).
NOTE: Although the virtual output and return lines, A through H, are shown as end
figure 44
points on the DSP Configurator screen, they are connected A to A, B to B, C to C, D
to D, E to E, F to F, G to G and H to H. These connections cannot be changed.
on page 71).
DMP 128 • Software Control 70