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www.precisionpower.com

 / For more info please contact 

[email protected]

  Features and Specifications are subject to 

change 
 

P 9 

This meter displays dB full scale (dBFS) values and will saturate at 0dBFS (full scale of the ADC).  Do make sure to keep the signal below 
0dBFS (red color) and with enough headroom (say 10dB) to prevent saturation during the typical audio peaks of a music source.   

 

 

 

 
 

 

3.2

 

Matrix Tab 

The matrix DSP object is the DSP object linking inputs to outputs. While very typical on commercial DSP products, it may be new for 
some of you. The following section will summarize the basics of configuration.  
 
Matrix switchers work as a “matrix” where: 

Rows are inputs 

Columns are outputs 

And the status(ON/OFF) of the buttons at the crosspoint of rows (inputs) & columns (outputs) will define the routing and 
mixing of the audio to one of 8 outputs.  

 
The following configuration shows how the matrix should be configured for a 4way configuration with: 

Left analog audio input being routed to analog outputs 1-4 

Right analog audio input being routed to analog outputs 5-8 

 
 
 
 

 

 

 

Note how labels of input channels and output channels followed on the Matrix mixer to simplify your routing.  
Let’s illustrate the concept of configuration of this block using a 3way configu 2 subs where both Left & Right signals are being 
mixed (combined). 
 

 
 
 

Per channel 

mute button 

Per channel 

Level control 

Per channel 

monitoring 

Per channel  

PEQ button 

Custom  

Label 

Analog inputs in 

Rows 

Digital inputs in 

Rows 

Crosspoint 

buttons (ON) 

Mixing happens when 

multiple crosspoints are 

enabled within a column 

Summary of Contents for DEQ.8

Page 1: ...www precisionpower com For more info please contact tech precisionpower com Features and Specifications are subject to change P 1 DEQ 8 USER MANUAL www precisionpower com...

Page 2: ...3 Plug in Architecture 8 3 1 1 Main Page 8 3 1 2 Preset Memory selection 8 3 1 3 Input Tab 8 3 2 Matrix Tab 9 3 3 Output Tab 10 3 3 1 Custom Label 10 3 3 2 Monitor 10 3 3 3 Output volume 10 3 3 4 Cro...

Page 3: ...s are also automatically saved to both the DSP and the Flash for long term memory Once happy with your configuration you can disconnect the board from your computer since from this point on the audio...

Page 4: ...uts of the DSP loudspeakers other output sources Doing so will insure that you have the software correctly configured and won t cause any damage to your system Once again Precisionpower can not be res...

Page 5: ...rmation take a look underneath the PCB for the silkscreen labels Top corner of the PCB REM IN The remote IN input will TURN ON OFF the Synthesis above a threshold of 4V It can be a useful feature for...

Page 6: ...ectivity on your DSP processor Signal Max input Max output Maximum Input signal 0dBFS RCA connector 2Vrms 8 dBu or 0 9Vrms High Level Inputs 4Vrms 14 dBu with an unbalanced signal 8Vrms with a balance...

Page 7: ...from the kit In other words make sure your favorite configuration is saved on your PC if you ever decide to change the configuration 5 Once the configuration checked the next step is to Connect Synch...

Page 8: ...latform are saved Placed at the top of the user interface the use of configurations couldn t be easier Simply toggle between configurations by clicking on the config button The currently selected conf...

Page 9: ...uts And the status ON OFF of the buttons at the crosspoint of rows inputs columns outputs will define the routing and mixing of the audio to one of 8 outputs The following configuration shows how the...

Page 10: ...nel on a RMS meter Note that the information is shown in dBFS 3 3 3 Output volume A fader control for 0 to 70dB digital gain control Similar to the input volume control 3 3 4 Crossover Controls for th...

Page 11: ...able Disable the filter Make sure to bypass the filter if you do not need the filter enabled Linking feature allows you to link real time the settings of two crossover windows a handy feature for ster...

Page 12: ...igh Shelf Bypass Disables the equalization but doesn t reset the settings A handy tool to check the influence of equalization on your system without resetting to zero Note that the bypass button is pe...

Page 13: ...to save the file anywhere on your PC as a xml format All 4 memory preset configurations will be saved 3 4 3 Restore Factory default Use this feature to restore the board back to factory default Warni...

Page 14: ...signal Confirm that master mute is disabled 10 3 Audio on input RMS meters but no audio on outputs Make sure the matrix mixer is set to send audio to the output channels in a mixer plug in Check the...

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