Speaker digital processor

Input channels and receptacles 3 XLR Female Cannon Output channels and receptacles 6 XLR Male Cannon Input impedance balance: 20KΩ Output impedance balance: 100Ω PC ports One USB port on the panel, one RS485 port (Phoenix socket) on the rear panel, and TCP/IP (RJ-45) ports Total analog ratio >80dB(1KHz) Input range ≤+21.5dBu Frequency response 19.7Hz-20 KHZ (±0.5dB) Signal to noise ratio >118dB Distortion <0.002% OUTPUT=0dBu/1KHz channel separation >108dB(1KHz) Input channel function Input noise gate Each input channel has a noise gate function, the threshold: -120dBu ~ 0dBu, step: 1dBu input mute Each channel has a separate mute control input gain adjustment range: -80dB ~ +12dB, step :0.1dB Input delay Each input channel has a separate delay control, adjustment range 0 ~ 1000ms, fine tuning step is 10us; Coarse step adjustment 1ms Input phase In phase (+) or reverse phase (-) Input Equalization 12 parameters are set for each input channel. The equalization mode can be PEQ/Lo-Shelf/Hi-Shelf/APF 1st/APF 2nd A. In the PEQ state, the adjustment parameters are as follows: center frequency: 19.7Hz ~ 20KHz, total 241 frequency bandwidth: 0.05oct ~ 3oct, step interval: 0.01oct gain: -20dBu ~ +20dBu, step interval: 0.1dBu B. The parameters can be adjusted in the Lo-Shelf and Hi-Shelf states as follows: center frequency: 19.7 HZ-20 KHZ, a total of 241 frequency points slope: 6dB/12dB gain: -20dBu ~ +20dBu, step: 0.1dBu C. In the APF 1st state, the center frequency ranges from 19.7Hz to 20KHz, and 241 frequency points are available. D. In APF 2nd state, the adjustment parameters are as follows: center frequency point: 19.7Hz ~ 20KHz, bandwidth of 241 frequency points: 0.05oct ~ 3oct, step distance: 0.01oct. Input dynamic equalization In phase (+) or reverse phase (-) Each input channel has two dynamic equalization parameters, which can be adjusted as follows: Frequency turning point: 19.7Hz ~ 20KHz, a total of 241 frequency points bandwidth: 0.05oct ~ 3oct step: 0.01oct. Target level: -45dBu ~ +15dBu. Threshold: -45 dbU to +15dBu. Ratio: 1.0:1 to 20:1, 0.1 step between 1.0:1 and 1:2, 0.5 step between 1:2 and 1:20. Response time: 0.3ms ~ 200ms, less than 1ms, the step is 0.1ms; If the step is greater than 1ms, the step is 1ms. Release time: 50ms to 5000ms Step 1ms Input compression Each input channel has its own input compression Settings. The parameters can be adjusted as follows: Compression level: -40dBu to +20dBu, step is 0.1dBu. Compression ratio: 1.0:1 ~ 20:1, 0.1 step between 1.0:1 and 1:2, 0.5 step between 1:2 and 1:20. Response time: 0.3ms ~ 1000ms, less than 1ms, the step is 0.1ms; If the step is greater than 1ms, the step is 1ms. Release time: 50ms to 5000ms Step 1ms Input auto gain Each channel has an independent input auto gain function. The parameters can be adjusted as follows: Threshold: -80dBu to +20dBu, and step: 0.1dBu. Target level: -80dBu ~ +20dBu. Ratio: 1:1 ~ 1:20; Step by 0.1 between 1:1 and 1:2; Step 0.5 from 1:2 to 1:20. Response time: 0.3 ~ 200ms, less than 1ms, step by 0.1ms, greater than 1ms, step by 1ms. Release time: 50 to 5000ms, step by 1ms. Output channel function Output mute a separate mute control input for each channel Select each output channel to select a different input channel individually, or any combination of the input channel output gain adjustment range: -80dB ~ +12dB, the step is 0.1dB output delay Each output channel has a separate delay control, the adjustment range is 0 ~ 1000ms, the fine tuning step is 10us; Coarse step length is 1ms Output phase in-phase (+) or inverse-phase (-) divider setting Each output channel can be separately set low-pass filter (LPF) and high-pass filter (HPF), the parameters can be adjusted as follows: Filter type: Lin -- Ril/Bessel/Butterw Frequency turning point: 19.7Hz-20KHz, 241 frequency points; A. In the Bessel and Butterw states, the attenuation slope is 12dB/oct, 18dB/oct, 24dB/oct, 30dB/oct, 36dB/oct, 42dB/oct, 48dB/oct. B. In the LIN-RIL state, attenuation slope: 12dB/oct, 24dB/oct, 36dB/oct, 48dB/oct. Limiter setting A limiter can be set separately for each output channel. The parameters can be adjusted as follows: Limiter level: -40dBu to +20dBu, and step interval: 0.1dBu. Response time: 0.3 ~ 1000ms, less than 1ms, step by 0.1ms, greater than 1ms, step by 1ms. Release time: 50 to 5000ms, step by 1ms. Each output channel has its own output compression setting, which can be adjusted as follows: Compression level: -40dBu ~ +20dBu, step interval is 0.1dBu. Compression ratio: 1.0:1 ~ 20:1, 0.1 step between 1.0:1 and 1:2, 0.5 step between 1:2 and 1:20. Response time: 0.3ms ~ 1000ms, less than 1ms, the step is 0.1ms; If the step is greater than 1ms, the step is 1ms. Release time: 50ms to 5000ms Step 1ms Output Balancing Each output channel can be configured with 15 balancing modes. The balancing mode can be PEQ/Lo-Shelf/Hi-Shelf/APF 1st/APF 2nd A. In the PEQ state, the adjustment parameters are as follows: center frequency: 19.7Hz ~ 20KHz, total 241 frequency points bandwidth: 0.05oct ~ 3oct, step: 0.01oct gain: -20dB ~ +20dB, step: 0.1dBu B. The parameters can be adjusted in the Lo-Shelf and Hi-Shelf states as follows: center frequency: 19.7 HZ-20 KHZ, a total of 241 frequency points slope: 6dB/12dB gain: -20dBu ~ +20dBu, step: 0.1dBu C. In the APF 1st state, the center frequency ranges from 19.7Hz to 20KHz, and 241 frequency points are available. D. In APF 2nd state, the adjustment parameters are as follows: center frequency point: 19.7Hz ~ 20KHz, bandwidth of 241 frequency points: 0.05oct ~ 3oct, step distance: 0.01oct. Output routing Output source Optional component matrix of each output channel Input source signal size of each output channel can be individually adjusted Signal generator Signal generator can produce white noise, positive wave, pink noise, sweep signal output signal size, frequency, duration adjustable processor 96KHz sampling frequency, 32-bit DSP processor, 32-bit A/D and D/A conversion display 2×24 LCD blue backlight display Settings, 5-segment LED display input/output precision digital level meter, mute and edit status Power consumption ≤42.4W Power supply AC90V ~ 240V 50/60Hz Product size (W x D x H) 482 x 228 x 44mm Net weight 3.55kg Transport size (W x D x H) 1 PC: 555 x325x98mm / 0.0177 m after 6 PCS: 573 x337x615mm / 0.1188 m after gross weight: 1 PC (kg) 6 PCS 4.55:28.5 (kg)