ANTAKIPRO MIR880F MIR Flagship FI Series Digital Processor 8 Input 8 Output DSP AUD 5 Pro Audio Sound System Processing Channels AutoEQ Balancing Algorithm - Antakipro by Marani for The MIR480 880

The Mir-F family of digital processors are Marani's new flagship system processors, including the MIR480I and MIR880F.The hardware adopts top AD/DA chips with excellent -96dBu background noise. It also has analog, digital AES/EBU, and Dante signal access capabilities, and has automatic switching function. Any signal can be set as the highest priority. As the core processor of the system, it has the redundancy and backup characteristics, and is suitable for government projects, high-end clubs, large mobile performances, theaters, radio and television and other places with higher requirements for signal processing. From the input gain/delay/noise gate /EQ/ compression /FIR to the output gain/delay/polarity /crossover/FIR/EQ/ compression/peak limiter, the parametric equalizer (PEQ) has up to 16 filter types to choose from. The output crossover filter has the classic Ringquitzrelli/Bessel/Butterworth, The NXF（Notched 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. With the addition of DSP plug-in, traditional processor architecture is usually fixed and unadjustable. Marani innovatively introduces the concept of plug-in, and uses powerful co-processor to complete dynamic processing that traditional processor is difficult to complete, such as dynamic balancing, linear phase multi-segment compression, feedback suppression and other functions. This feature is an open architecture, and the type and number of plug-ins will be updated from time to time. The new design of Hard Limiter allows constant rate limiting of signals exceeding the threshold at any threshold, better protecting the speaker unit. Each input/output channel provides a filter with a maximum of 512 tap FIR. You can use the built-in AutoEQ plus an external ASIO sound card to measure pulse and generate FIR coefficient or use third-party software to generate FIR coefficient as you need. For speaker preset, phase response can be improved and directivity can be controlled as required. The new MIR linear phase crossover has the type and shape of the traditional IIR filter, but does not produce any phase distortion, and the delay generated is about 50% of the FIR filter. || DSP & PROCESSING || Input & output gain : -18 dB ~ +12 dB, 0.1dB step || Noise gate : Threshold range: -80dBu~-45dBu attack time: 1ms~1000ms; Release time: 1ms~1000ms || Dynamic loudness filter : Gain range: 0dB-10dB attack : fast/medium/slow || Parametric equalizer : Input channels up to 27 optional types of PEQ, output channels up to 8 optional types of PEQ || Optional types include : Bell, 1st order high Shelf filter, 2nd order high Shelf filter Variable Q, high Shelf filter, 1st order low Shelf filter, 2nd order low Shelf filter Variable Q low Shelf filter, 1st-order low-pass filter, 2nd-order low-pass filter Variable Q low pass filter, 1st order high pass filter, 2nd order high pass filter, Variable Q high pass filter, notch filter， 1st order all-pass filter, 2nd order all-pass filter with variable Q value || The center frequency : adjustable within the frequency range of 20Hz~20kHz with a 1Hz step || Q value/bandwidth : The Q value range of Bell filter is 0.4~128, the step is 0.01 The range of the Q value of the Chevron/high-pass/low-pass filter is: 0.1~5.1, and the step is 0.01 The value range of bandpass/notch filter Q is: 4~104, step is 1 || Equalizer gain range : -15dB～+15dB || "IIR crossover filter : Butterworth slope: 6/12/18/24/36/48dB per octave Bessel slope: 12/24dB per octave Linkwitz-Riley slope: 12/24/36/48dB per octave NXF slope is 40/45/50/50/55/60/65/70/75dB per octave || " "MIR linear phase filter : Butterworth slope: 6/12/18/24/36/48dB per octave Bessel slope: 12/24dB per octave Linkwitz-Riley slope: 12/24/36/48dB per octave NXF slope is 40/45/50/50/55/60/65/70/75dB per octave || " "FIR crossover filter : type; high pass/low pass/band pass/external import Taps range: 256 ~ 512, slope range 21 ~ 120dB per octave Time window type: Rect / Sinc / Keiser /Hanning / Hamming / Blackman /Blackman-Harris/ Blackman-Nuttal / Nuttal/Keiser -Bessel/Sine || " RMS compressor : Threshold range: -10dBu~ +20dBu; attack time:0.1ms~1000ms; Release time: 10ms~15000ms Ratio range:2~32: 1 Soft knee: 0~100% Make up:Maximum 12dB || "Peak limiter : Threshold range: -10dBu~ +20dBu attack time: 1ms~1000ms; Release time: 10ms~3000ms || " Hard limiter : Threshold range: -10dBu~ +20dBu || Delay : The adjustable delay time of each input channel + output channel is 452ms, 0.0104ms (10.4us) Step || FIR filter : Each input channel and output channel can import 48kHz sampling rate 512 tap FIR filter currently, the FIR filter in the plug-in can be switched to 96kHz sampling rate, up to 4096Taps@48k/3600Taps@96k tap number to achieve full frequency linear phase. ||

• AUDIO (1) || Input impedance : 20KΩ || Output impedance : 150Ω || A/D dynamic range : 123dB || D/A dynamic range : 129dB || Maximum input level : +22dBu || Maximum output level : +21.5dBu || Total harmonic distortion : <0.0015% (+21dBu 1KHz) || Frequency response : 20Hz~45kHz || Crosstalk : ≦-98dB || Signal-to-noise ratio : ≧116dB +20dBu 1KHz || Noise floor : ≦-96dB (A weighting) ||
• AUDIO (2) || Number of Dante channels : 4x4@48kHz 2x2@96kHz Ultimo/Brooklyn optional || Common Mode Rejection Ratio : 65dB || Number of analog input channels : 4 || Number of analog output channels : 8 || Rs485 control port : 2 || Network control port : 1 || GENERAL || Dimensions : 482x44x253(mm) 1RU || Package size : 580x340x120(mm) || Weight, Net / Shipping : 3.3 Kg / 3.8Kg || Preset number : 50 ||
• FEATURES (1) || Whole machine operates at a sampling rate of 96KHz the frequency response remains flat between 20Hz-45kHz || Complete 8 input +8 output processing channels maximum simultaneously 12 output channels (analog +Dante) || Innovative full matrix mixing input channels are sent to plug-in nodes in any proportion different plug-in nodes can also be mixed into one or more output channels or even two adjacent output channels can be mix into the physical output channel ||
• FEATURES (2) || AutoEQ automatic balancing algorithm, can run at the input/plug-in/output position, one-click measurement of impulse response, according to manually set or automatically calculated flat frequency response. You can use pure IIR/ pure FIR/IIR+FIR mixed modes to completely solve the phase problem. || Up to 4096Taps FIR filter. || Advanced Plugins, including 96kHz extended bandwidth FIR filter and Dynamic EQ..etc. ||
• FEATURES (3) || The MIR linear phase crossover filter is a brand new frequency crossover filter, can use any of the classical filter shape, without any phase distortion, so that the phase curve remains original. || Each output is equipped with a Dynamic EQ (DEQ, Dynamic Equalization) designed and developed exclusively by MARANI for dynamic compensation/attenuation management of the system. Each DEQ provides 5 segments of filters including: 3 peak filters and low/high Scheffer filters ||