Amplifier Outputs; Setting The Output Mode - Extron electronics NetPA Ultra Series User Manual

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Amplifier Outputs

Setting the Output Mode

The NetPA U 2002 SB output mode is configured via DSP Configurator and the selection
is passed to the amplifier board. There are six selectable modes that are divided into two
stereo modes and four bridged mono modes.
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Figure 57. Amplifier Outputs Block
Set the Amp Out attenuator(s) to 0 dB, as shown in figure 58, below. The attenuation
value can be adjusted by either dragging the fader (
2
( ), and manually entering the desired value.
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Figure 58. NetPA U 2002 SB Amp Out Dialog Box
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Click OK ( ) to apply the change and close the dialog box.
Stereo Modes (8 ohm/4 ohm) — Each channel of a output pair behaves
independently. A channel's level is set by its dedicated attenuator. Input sensitivity in
either stereo mode is 0 dBFS.
Bridged Mono Modes — There are four bridged mono modes: two low-impedance (8
ohm and 16 ohm) and two high-impedance (70V and 100V). The second output will not
be user-controllable in DSP Configurator.
8 ohm bridged — This mode bridges the output pair and sets it for an 8 ohm load.
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• 16 ohm bridged — This mode bridges the output pair and sets it for a 16 ohm
load.
70V — This mode bridges the output pair and sets it for a 70V load.
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• 100V — This mode bridges the output pair and sets it for a 100V load.
NetPA U 2002 SB User Guide • DSP Configurator Software
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), or clicking in the display box
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