| 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 |
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 |
