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INTRODUCTION

MIR Series– MIR880F/MIR480I

The MIR-F series

 of digital processors are the flagship system processors newly launched by 

Marani, including two models: 

MIR480I and MIR880F

.The hardware adopts the top AD/DA chip, 

the background noise is as low as -96dBu, and it has analog, digital AES/EBU, Dante three signal 
access capabilities, and has the automatic switching function. Any signal can be set to the highest 
priority. As the core processor of the system, it also has backup features, suitable for government 
projects, high-end clubs, large-scale mobile performances, theaters, radio and television and other 
places that have higher requirements for signal processing.

In the signal processing part, the powerful 

MARANI DSP

, DSP and AD/DA converters are all 

running at 

96KHz sampling rate

, and the complete processing functions provide a complete 

speaker x-over/protect solution.

From the input gain/delay/noise gate /PEQ/compressor FIR to the output 
gain/delay/polarity/crossover/FIR/PEQ/compressor/peak limit, the parametric equalizer (PEQ) 
has up to 13 filter types to choose from. The output crossover filter has the classic  Linkwitz-
Riley/Bessel/Butterworth, The NXF (North X-over Filter)and FIR filter with slope up to 120dB per 
octave are also available. The new MIR linear phase crossover filter makes it easier to engage the 
phase of the crossover point and produces lower latency. Everything we offer is for better sound.

Summary of Contents for MIR480I

Page 1: ...Import FIR FIR IIR 96 kHz 8IN 8OUT Quick Start Manual MIR480I MIR880F Audio system processor iFIR AEQ POWERFUL MARANI DSP 2021 11 V1 0 Peak RMS...

Page 2: ......

Page 3: ...places that have higher requirements for signal processing In the signal processing part the powerful MARANI DSP DSP and AD DA converters are all running at 96KHz sampling rate and the complete proce...

Page 4: ...lter dynamic EQ high order signal generator RTA real time spectrum analyzer etc The newly designed Hard Limiter allows constant rate limiting of signals exceeding the threshold at any threshold value...

Page 5: ...lue Mute light on means the current channel is muted SIG light on means that the input signal reaches 40dBu 12dBu OdBu 6 dBu 12 dBu represent the actual RMS value of the signal Over light on means the...

Page 6: ...485 protocol interface which can be used for connection software and can also be used for central control protocol transmission The wiring is de ned as Analog signal input interface which can be switc...

Page 7: ...in the Windows network settings to automatically obtain DHCP and then open the software Then the current processor can be found automatically HOW TO QUICKLY CONNECT TO THE SOFTWARE The MIR F I series...

Page 8: ...vel and low level signals of RS485 protocol usually at pin 2 and pin 3 and pin 5 is grounded Usually now common PC models do not provide serial ports so a USB to serial converter is required Marani pr...

Page 9: ...the hardware is successfully connected the interface prompt will automatically pop up when using the network method RS485 or USB need to manually add the corresponding device and then choose to read...

Page 10: ...SOFTWARE MAIN INTERFACE 1 2 3 4 5 6 7 8 9...

Page 11: ...preset stored in the processor and click Save to store the preset in the processor s preset library The channel name and processor name can be changed arbitrarily After entering the administrator pass...

Page 12: ...es compressor and dynamic loudness booster the input part is All open and unlocked by default The administrator has the highest authority of the machine After the administrator account is logged in so...

Page 13: ...1024Taps per channel when a high number of taps is required multiple channels can be aggregated into one channel to achieve the highest 4096Taps FIR lter enough to cover the whole frequency band proc...

Page 14: ...Signal source selection AB CD channel can be selected as analog signal or AES digital signal input in two groups 8...

Page 15: ...ined and sent to one input processing channel 9 From the input processing channel to the plug in channel 8 8 matrix transmission can be performed The plug in channel to the output processing channel c...

Page 16: ...w marani proaudio com info seed digital com cn SEED Guangzhou Electronic LTD 4F 5F Building B NO 885 Shenzhou Road Scientific City Guangzhou China www marani proaudio com info seed digital com cn Tel...

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