Both input and output are with delay, adopts Bessel filters and Shelf filters.The output is designed with delay, HPF/LPF and RMS limiter
Parametric EQ: each input channel has 5 filters which can be designed as Bessel filters or Shelf filters, each output channel has 7 filters which can be designed as Bessel filters or Shelf filters
Filter type: symmetric Bessel or high/low Shelf pass filter can be extended to second order filter
Filter gain: Bessel and Shelf filter gain adjusting range: -15dBu~+15dBu,stepping accuracy:0.5dBu
Central frequency: 1/24octave stepping accuracy within 20Hz~20kHz frequency range
Filter Q factor/band width: range: 0.05~3,stepping accuracy:0.05(dB/oct)
High pass filter: frequency: 20Hz~20kHz Slope: -6dB/Oct to -24dB/Oct for option(type: Butterworth/Linkwitz-Riley/Bessel for option)
Low pass filter: frequency: 20Hz~20kHz Slope: -6dB/Oct to -24dB/Oct for option(type: Butterworth/Linkwitz-Riley/Bessel for option)
Limit:
Theater, stage show, dancing hall, bar
• Input/Output: XLR balanced • Load: ≥150ohm • Level Display: input 7 LED display [-20dBu to +15dBu;clip]; output 7 LED display [-15dBu to +15dBu;clip; limit], the output LED can be used to display the output level or limit • THD+N Dynamic Range: 0.001%@1kHz 0dBu • S/N Ratio: >110dB • Frequency Response: 20Hz—20kHz:-0.5dBu@20Hz and 20KHz • Spdif Input Gain(digital): input sensitivity 0dBu,RCA connector • A/D D/A Conversion: 1xAK5392, 24bit A/D; 3xAK4396, 24bit D/A • Display: 2ⅹ20 character LCD display • Dimension: 1U height,(482x44x6.9mm) • Processing: Dream SAM3716 DSP,24x32bit filter processing,96bit accuracy data processing
Processor Driver2017-07-27 16:49:05Download