Extron electronics DMP 128 FlexPlus - Expansion and at Inputs Overview; Expansion and at Inputs Processing

DMP 128 FlexPlus • DSP Configurator Software 52
3. Press the <Enter> key or navigate away from the field to confirm and apply the new
name. Press the <Down Arrow> key to navigate to and highlight the next name field.
Figure 86. Renamed Expansion
NOTE: Follow the same procedure to edit an Expansion Input name.
Expansion and AT Inputs Overview
With the Extron Expansion Port (EXP), two EXP enabled devices can be connected for
bidirectional communication of 16 audio channels. When two units are connected, one
unit must be set as the Primary Unit and the other must be set as the Secondary Unit (see
Expansion Bus on page96). This synchronizes the sampling clocks of the two units.
AT inputs allow a DMP 128 FlexPlus model to receive signal from the audio network.
Network audio routing is done with Dante Controller (see Dante Controller on page109).
Figure 87. Expansion Bus Panel with AT and Expansion Inputs
Expansion and AT Inputs Processing
The expansion and AT inputs contain two processor blocks in their signal chain:
1. Automix Block
2. Pre-mixer Gain Block
Expansion and AT Input Automix Block
One automix block is available for each expansion and AT input. This block functions the
same as the mic/line input automix block (see Input Automix Block on page38 for
information on configuring the EXP input automix block).
Expansion and AT Input Pre-Mixer Gain Block
The expansion and AT input pre-mixer gain block functions the same as the mic/line input
pre-mixer gain block (see Input Pre-Mixer Gain Block on page40 for information on
configuring the virtual return pre-mixer gain block).
figure 78. Renamed Expansion
figure 79. Expansion Inputs Panel
PRELIMINARY
PRELIMINARY