When you select DSP from the appliance’s web UI, the DSP page appears.
From this page, you can adjust settings in the DSP. The appliance uses traditional processors (for example, Compressor, Noise Gate, Graphic Equalizer) for audio signals in the digital domain.
Note that depending on how your appliance channels are configured, you could see two, three, or four Network channels. For instance, you could be operating Network channels 1 and 2 in single channel bridged mode. You would then see Network 1, Network 3, and Network 4 on the DSP page. If you were to also place Network channels 3 and 4 in single channel bridge mode, you would see Network 1 and Network 3. If the appliance is configured in 4-channel mono mode, four Network channels appear on the DSP page.
The DSP page shows Mute and Level selections for the input channels and allows you to do the following:
•View Signal and Clip LEDs for each channel.
•Set the channel level for the four analog input, one network input, and one analog output channels.
Selecting the Menu button for a channel number displays a menu of other parameters. Some of these parameters affect all channels, in which case a channel number does not appear on the top of the graphic. If a parameter affects only the selected channel, a channel number appears on the selected parameter graphic.
DSP parameters and the Mute and Level buttons are described in the following table.
Mute |
Silences the audio for the selected channel. |
Level |
Adjusts the channel volume level in 1 dB increments. |
Compressor |
Lessens the dynamic range between the loudest and quietest parts of an audio signal. |
Graphic EQ |
Uses fixed frequencies to tailor the frequency content of an audio signal. |
High/Low Pass |
Sets the band of frequencies that will pass through the high pass and low pass filters and select the type of filter that is used. |
Limiter |
Prevents a signal from exceeding an adjustable maximum level. |
Noise Gate |
Eliminates low-level hiss, noise, or leakage, particularly when there is a high level of ambient noise. |
Parametric EQ |
Uses a center/primary frequency to allow tailoring of the frequency content of an audio signal. |
Router |
Routes audio to different devices. |
Settings |
Allows you to provide names and colors for the input and output channels. |
Signal Present |
Illuminates green when audio is present in the channel input. |
Status |
Provides real-time status of which mode (2-channel or single channel bridge mode) the power amplifier is configured. |