User manual Marani DPA440A 4 x 4 Input / Output Speaker Management DPA440A
Operating instructions and pdf manual for use - Marani DPA440A 4 x 4 Input / Output Speaker Management DPA440A User manual, User manual Marani DPA440A 4 x 4 Input / Output Speaker Management DPA440A, Marani, DPA440A, 4, x, 4, Input, /, Output, Spea
User manual for Marani DPA440A 4 x 4 Input / Output Speaker Management DPA440A
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 DPA440A 4 x 4 Input / Output Speaker Management DPA440A
The user manual for the Marani DPA440A 4 x 4 Input / Output Speaker Management DPA440A provides
necessary instructions for the proper use of the product Pro Audio - Installation Sound - System Processors.
The Marani DPA440A is a 4 x 4 input / output digital speaker management system which is designed to maintain the same high-quality present in the flagship QRT line of processors. Designed for versatility, it is made to provide all the processing and control necessary for both live and fixed installation use. Ideal for crossover configuration, it offers 4 analog inputs, 4 analog outputs and a digital S/PDIF input. The system is managed by a powerful DSP Engine, and it also features high-performance 24-bit AD/DA Converters.
Each input channel provides a choice of EQ with 5-band parametric EQ, gain control and configurable delay. Each output features 7-band parametric equalization, in addition to the crossover filters, which provide slopes from 6dB per octave up to 24dB per octave. Each output path also features RMS Limiter and configurable Delay.
The DPA440A supports a full matrix mixing mode where inputs may be routed or mixed in any ratio to any output. For remote configuration and control, the DPA440A can be connected to a computer via rear panel USB connector. The remote control PC software allows simultaneous control of up to 32 units, allowing you to set parameters and show real time levels.
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Additional parameters of the Marani DPA440A 4 x 4 Input / Output Speaker Management DPA440A:
24 × 32-bit for filtering process 96-bit resolution on intermediate computation results
Parametric Equalizer
5 filters per input selected as Bell or Shelving 7 filters per output selected as Bell or Shelving
Filter Type
Bell, 1st /2nd Order Shelvings with -3dB at cutting freq
Gain Control
From -15 dBu up to +15 dBu by 0.5 dBu resolution steps
Center Frequency
Selectable with a 1/24th of octave resolution step from 20Hz up to 20kHz
Bandwidth Control
Q from 0.5 up to 3 by 0.05 resolution steps
Crossover
Butterworth 6/12/18/24 dB per octave Bessel, Linkwitz-Riley 12/24 dB per octave Filter resolution 1/24th of octave
Limiter
Threshold from 20 dBu up to -10 dBu Attack time from 5 ms up to 200 ms (1 ms resolution up to 20 ms, 10 ms resolution up to 100 ms and 20 ms resolution up to 200 ms) Release time from 0.1 sec up to 3 sec (0.1 sec resolution)
Delay
848,998 ms 21 us increment/decrement steps per channel
Presets
24 user presets
Front Panel
2×24 character LCD display with green LED backlight 7-LED meter per input channel -20 dBu to +15 dBu, clip 7-LED meter per output channel -15 dBu to +15 dBu, clip and limiter mode Blue LED (Edit) per channel Red LED (Mute) per channel NAV/PM1 Rotary encoder push button switch PM2, PM3, ENTER, ESC, UTILITY push button switches EDIT/MUTE push button per channel
Rear Panel
4x XLR female connector (input) 4x XLR male connector (output) 1x RCA connector (SPDIF input) 1x XLR female connector for RS485 (input) 1x XLR male connector for RS485 (output) USB type A connector 2x Ground-lift toggle switch IEC C13 16A connector Power on/off switch
AC
90 - 240 VAC (50/60 Hz) - 40 W
Dimensions
19 x 1.75 x 9" (483 x 44 x 229 mm), 1RU
Weight
7.71 lb (3.5 kg)
The user manual for the Marani DPA440A 4 x 4 Input / Output Speaker Management DPA440A 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 DPA440A 4 x 4 Input / Output Speaker Management DPA440A.
The user manual lists all of the functions of the Marani DPA440A 4 x 4 Input / Output Speaker Management DPA440A,
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.
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to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the Marani DPA440A 4 x 4 Input / Output Speaker Management DPA440A. User manuals are also
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