MIR880F

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Mã: MIR880F Danh mục: Audio System Processor, SẢN PHẨM Từ khóa: DPA360A, DPA480P, MIR360E, MIR480I, MIR880F

Mô tả

Audio
Input impedance	20KΩ
Output impedance	150Ω
A/D dynamic range	123dB
D/A dynamic range	129dB
Maximum input level	+20dBu
Maximum output level	+20dBu
Total harmonic distortion	<0.0015% (+21dBu 1KHz)
Frequency response	20Hz~45kHz
Number of Dante channels	4×4@48kHz 2×2@96kHz Ultimo/Brooklyn optional
Crosstalk	≦-98dB
Signal-to-noise ratio	≧116dB +20dBu 1KHz
Noise floor	≦-96dB (A weighting)
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

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.

General
Dimensions	482x44x253(mm) 1RU
Package size	580x340x120(mm)
Weight, Net / Shipping	3.3 Kg / 3.8Kg
Preset number	50