MIR480D 4 In 8 Out Professional Audio Processor
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131.208,12 TL
85.285,28 TL
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| Dynamic EQ | |
| DEQ Type | 5-band dynamic filter per input: 3-band peak filter and high/low shelving filter |
| DEQ Mode | Boost Above Thr / Cut Above Thr / Boost Below Thr / Cut Below Thr |
| DEQ Configure | Threshold range：-30 ~ 20dBu；Release time：10 ~ 15000ms；Attack time：1 ~ 4000ms；Ratio：1~4:1（Gain）/1:4~1（Attenuation）；Freq：20 ~ 20kHz ；Gain/ attenuation：0 ~ ±12dB，Q value/bandwidth：0.5 ~ 128 |
| Q Mode | ConstQ\VarQLTH\VarQHTL |
| Demo Mode | AUTO/ Manually：-40 ~ 20 dBu |
| Audio | |
| Input impedance | ＜10k Ohm balanced |
| Output impedance | ＜100R Impedance balanced |
| A/D dynamic range | 118dB |
| D/A dynamic range | 118dB |
| Maximum input level | +20dBu |
| Maximum output level | +18dBu |
| Total harmonic distortion | ≦0.003%(+4dBu 1kHz) |
| Frequency response | 20Hz~40kHz |
| Crosstalk | ≦-95dB |
| SNR | ≧113dB (A weighting) |
| Noise floor | ≦-94dBu (A weighting) |
| Common Mode Rejection Ratio | 60dB |
| Number of analog input channels | 4 |
| Number of analog output channels | 4/8 |
| Rs485 control port | 2 |
| Network control port | 1 |
| DSP Processing | |
| Signal generator | white noise/pink noise, level range: -30dBu~+10dBu |
| input & output gain | -18 dB ~ +12 dB, step 0.1dB |
| Noise gate | Threshold range: -80dBu~-45dBu Attack time: 1ms~1000ms; Release time: 1ms~1000ms |
| Dynamic loudness filter | Gain range: 0dB-10dB Attack speed: fast/medium/slow |
| Parametric equalizer | Input channels up to 31 optional types of PEQ output channels up to 8 optional types of PEQ |
| Optional types include | Bell filter, 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, band pass filter, notch filter 1st order allpass filter, 2nd order all-pass filter with variable Q value |
| The center frequency | adjustable within the frequency range of 20Hz~20kHz with a step accuracy of 1Hz |
| 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 horn filter slope is 40/45/50/50/55/60/65/70/75dB per octave |
| MIR linear phase filter | Linkwitz-Riley: 24/48dB per octave,NXF-40per 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 | Starting threshold range: -10dBu~ +20dBu; Compression ratio range:2~32: 1; Soft and hard knee: 0~100% Attack time:0.1ms~1000ms; Release time: 10ms~15000ms Gain compensation:Maximum 12dB |
| Peak limiter | Threshold range: -10dBu~ +20dBu Attack time: 1ms~1000ms; Release time: 10ms~3000ms |
| Hard limiter | Threshold range: -10dBu~ +18dBu |
| Delay | The adjustable delay time of each input channel + output channel is 452ms, Step accuracy 0.0104ms (10.4us) |
| FIR filter | Each input channel and output channel can import FIR filter with 48kHz sampling rate and 512 taps |
| General | |
| Preset | 32 |
| size | 482x44x207mm 1RU |
| Package size | 560x320x110(mm) |
| Net/Gross weight | 3.0 Kg / 3.5 Kg |
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