User manual Marani DPA2448QR 2 x 4 Input / Output Speaker Processor
Operating instructions and pdf manual for use - Marani DPA2448QR 2 x 4 Input / Output Speaker Processor User manual, User manual Marani DPA2448QR 2 x 4 Input / Output Speaker Processor, Marani, DPA2448QR, 2, x, 4, Input, /, Output, Speaker, Process
User manual for Marani DPA2448QR 2 x 4 Input / Output Speaker Processor
Manufacturer: Marani
Basic description and contents of package
Product classification: Pro Audio - Installation Sound - System Processors
Safety instructions
Startup and operation of the system processors
Tips for setting up your Marani
Settings and expert assistance
Contact Marani service
Troubleshooting
Warranty information
Price: 499 USD
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User manual for the Marani DPA2448QR 2 x 4 Input / Output Speaker Processor
The user manual for the Marani DPA2448QR 2 x 4 Input / Output Speaker Processor provides
necessary instructions for the proper use of the product Pro Audio - Installation Sound - System Processors.
The DPA2448QR 2 x 4 Input / Output Speaker Processor from Marani comes with 2 inputs displayed by rows of 6-level LEDs and 1 clip LED. The activity of 4 outputs is displayed by rows of 5-level LEDs, 1 clip LED, and 1 limiter LED.
This unit has 2 analog inputs, a stereo digital input, and 4 analog outputs. Each input has 5 parametric filters and each output has 7 parametric filters. All the input and output filters can be selected to be Bell, 1st / 2nd Ord shelvings with -3 dB at cutting frequency. Symmetrical shelving with variable Q, HP / LP with variable Q, 1st / 2nd Ord, and all pass (90 / 180° phase rotation at the cutting frequency), with bandpass and notch is also available.
The outputs X-Over section has Butterworth, Linkwitz / Reyleigh, and Bessel filters up to 48 dB/Oct or custom selectable HP / LP up to 48 dB/Oct configurable by the user as cascade of IInd Ord cells adjustable in Freq and Q. Outputs are available on the RMS compressor with a selectable ratio of up to 32:1 and an adjustable soft / hard knee.
The output peak limiter with THR in Vp or dBu offers loudspeaker protection. The RMS compressor and peak limiter's THR can range up to -30 dBu. Each input and output channel has delays up to 850 ms with steps of 22 µs. Linking functions between inputs and outputs are also available. The function allows having ramps close the output level on parameter changes when the unit is used for installation. This function can be excluded when the unit is used live and it is necessary to perform small changes to the set parameter on the fly.
The Pc software for the included remote control allows connecting up to 32 units in net up and shows the phase of the filter setting. It also enables graphical adjustment of the RMS compressor and peak limiter.
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Additional parameters of the Marani DPA2448QR 2 x 4 Input / Output Speaker Processor:
7 LEDs for inputs (-20 to +15 dBu; clip) 7 LEDs for outputs (-20 to +15 dBu; clip; limit) Output LEDs can be used for displaying the output level or limiter activity
THD + N
0.001% at 1 kHz 0 dBu
S/N
>110 dB
Frequency Response
20 Hz to 20 kHz ; -0.5 dBu at 20 Hz and 20 kHz
S/PDIF
Input Gain (Digital): 0 dBu on RCA connector
Resolution
Process: Dream SAM3716 DSP, 24- x 32-bit for filtering process; 96-bit resolution on intermediate computation results Frequency Resolution: 1/24th of an octave
Attack time from 5 ms up to 200 ms (1 ms resolution up to 20 ms, then 10 ms resolution up to 100 ms and 20 ms resolution up to 200 ms)
Release Time
Release time from 0.1 sec up to 3 sec (0.1 sec resolution)
Limiter Threshold Range
From 20 dBu up to -10 dBu
Limiter
Attack Time: Attack time from 5 ms up to 200 ms (1 ms resolution up to 20 ms, then 10 ms resolution up to 100 ms and 20 ms resolution up to 200 ms) Release Time: Release time from 0.1 sec up to 3 sec (0.1 sec resolution)
Maximum Delay
848.998 ms by 21 µs increment / decrement steps
The user manual for the Marani DPA2448QR 2 x 4 Input / Output Speaker Processor can be downloaded in .pdf
format if it did not come with your new system processors, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other Marani users keep a unique electronic library
for Marani system processorss,
where you can use our link to download the user manual for the Marani DPA2448QR 2 x 4 Input / Output Speaker Processor.
The user manual lists all of the functions of the Marani DPA2448QR 2 x 4 Input / Output Speaker Processor,
all the basic and advanced features and tells you how to use the system processors.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from Marani service.
If you want to help expand our database, you can upload a link to this website
to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the Marani DPA2448QR 2 x 4 Input / Output Speaker Processor. User manuals are also
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I need the service manual/schematic of Universal Audio Solo/610 Serial number: 2310 MfgDt: 0607.
I hope you have it and I'm willing to be charged for it.
Best Regards....
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