Descripción
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DSP Processing
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Signal generator
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white noise/pink noise, level range: -30dBu~+10dBu
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input & output gain
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-18 dB ~ +12 dB, step 0.1dB
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Noise gate
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Threshold range: -80dBu~-45dBu
Attack time: 1ms~1000ms; Release time: 1ms~1000ms
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Dynamic loudness filter
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Gain range: 0dB-10dB Attack speed: fast / medium / slow
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Parametric equalizer
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Input channels up to 31 optional types of PEQ
output channels up to 8 optional types of PEQ
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Optional types include
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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
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The center frequency
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Ajustable rango frecuencia de 20Hz~20kHz con pasos de 1Hz
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Q value/bandwidth
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Q valor Bell filter: 0.4~128,
Q valor de high-pass/low-pass filter: 0.1~5.1
Q valor notch filter : 4~104
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EQ gain
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-15dB～+15dB
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IIR crossover(Filtros clasicos)
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Butterworth slope: 6/12/18/24/36/48dB por octava
Bessel slope: 12/24dB por octava
Linkwitz-Riley slope: 12/24/36/48dB por octava
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Linear phase filter
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Linkwitz-Riley: 24/48dB por octava,
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FIR crossover filter
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High pass/low pass/band pass/external import
Taps range: 256 ~ 512,slope range 21 ~ 120dB por octava
Time window type: Rect / Sinc / Keiser /Hanning / Hamming / Blackman
/Blackman-Harris/ Blackman-Nuttal / Nuttal/Keiser -Bessel/Sine Starting
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RMS compressor
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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
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Peak limiter
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Threshold range: -10dBu~ +20dBu
Attack time: 1ms~1000ms; Release time: 10ms~3000ms
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Delay
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The adjustable delay time of each input channel + output channel is
802ms, Step accuracy 0.0104ms (10.4us)
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Audio
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Models
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2F6
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4F8
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Input x Output
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2x6
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4x8
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Input impedance
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＜10k Ohm balanced
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Output impedance
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＜100R Impedance balanced
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A/D dynamic range
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118dB
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D/A dynamic range
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118dB
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Maximum input level
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+20dBu
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Maximum output level
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+18dBu
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Total harmonic distortion
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≦0.003%(+4dBu 1kHz)
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Frequency response
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20Hz~20kHz
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Crosstalk
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≦-95dB
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SNR
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≧111dB (A weighting)
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Noise floor
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≦-91dBu (A weighting)
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Common Mode Rejection Ratio
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60dB
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Rs485 control port
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2
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Network control port
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1
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Puerto USB
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N/A
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1
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Presets
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32
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Dimensiones
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size
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483x44x207mm 1RU
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Package size
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560x320x110(mm)
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Net/Gross weight
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3.0 Kg / 3.5 Kg
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4F8
$17890
Descripción
Modelos: 4F8
Entrada x Salida: 4x8
Impedancia de entrada: 10k ohmios balanceados
Impedancia de salida: 100R Impedancia equilibrada
Rango dinámico A/D: 118dB
Rango dinámico D/A: 118dB
Nivel máximo de entrada: 20dBu
Nivel máximo de salida: 18dBu
Distorsión armónica total: 0,003 (4dBu 1kHz)
Respuesta de frecuencia: 20 Hz 20 kHz
Diafonía: -95dB
SNR: 111 dB (ponderación A)
Piso de ruido: -91dBu (ponderación A)
Relación de rechazo de modo común: 60 dB
Puerto de control Rs485: 2
Puerto de control de red: 1
Puerto USB: 1
Preajustes: 32
