Extron electronics DMP 128 Plus - DSP Configurator Inputs; MIC;Line Inputs

DMP 128 Plus • DSP Configurator Software 21
DSP Configurator Inputs
All available inputs are listed vertically along the left side of the DSP Configurator main
workspace. The input groups can be expanded or collapsed by clicking the (expand) or
(collapse) buttons next to the input group names.
There are four types of inputs available:
• Mic/Line Inputs • Virtual Returns on page47
• Aux Inputs on page43 • Expansion and AT Inputs on
page53
Mic/Line Inputs
The twelve mic/line input channels on the DMP 128 Plus are shown in DSP Configurator
under the Inputs panel (see figure 34).
Figure 34. Inputs Panel
Inputs 1 - 8 offer AEC (Acoustic Echo Cancellation) DSP capability (C models only) and
phantom power. Inputs 9 - 12 do not have AEC or phantom power. All inputs can receive
mic level or line level signal, but inputs 1 - 8 are recommended for receiving microphone
signal and inputs 9 - 12 are recommended for receiving line level signal.
figure 34. Inputs Panel