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DIGITAL FEEDBACK DESTROYER

DP 24 II
Specification
Input channel & socket 2 CHs, Felame XLR
Output channel & socket 4 CHs, Male XLR
Input impedance Balance: 20KΩ
Output impedance Balance: 100KΩ
PC com port One USB com port on front panel, 2 RS485 com port on back panel(RJ-45)
CMRR >70dB(1KHz)
Input range ≤+25dBu
Frequency response 20Hz-20KHz(-0.5dB)
S/N R >110dB
THD <0.01% OUTPUT=0dBu/1KHz
Crosstalk of channels >110dB(1KHz)
Functional of input channels
Input mute Each channel has independent mute control
Input delay Each channel has independent delay control
Range: 0-1000ms stepover 21us@<10ms; stepover 84us@10-20ms; stepover: 0.5ms@>20ms
Input polarity Same phase + or reversed phase-
Input EQ Each input channel has 6 bands parametric EQ central frequency
point: 20Hz-20KHz, 239 frequency points totally. Band width: 0.01
oct-3oct@stepover is 0.01oct Gain: 20dB-+20dB@stepover 0.1dB
Functional of output channels
Output mute Each channel has independent mute control
Output selection Each input channel can be selected to each output channel
Output gain Range: -12dB~+12dB, step: 0.1dB
Output delay Each channel has independent delay control range: 0-1000ms
stepover 21us@<10ms; stepover 84us@10-20ms; stepover:0.5ms@>20ms
Output polarity Same phase + or reversed phase-
Crossover Each channel can be set up LPF and HPF independently.
Adjustable parameters: Filter types (Linkwitz-Rily/Besse/Butterworth)
Frequency turning point: 20Hz-20KHz, 239 frequency point decay of
slope: 12dB/oct, 18dB/oct, 24dB/oct, 48dB/oct
Limiter Each channel can be set up limiter indenpendently. Adjustable
parameters: Threshold value: -20dBu-+20dBu. Stepover: 0.5dBu@starting time: 0.3ms-100ms. Stepover<1ms @ 0.1ms,stepover>1ms@1ms
Output EQ Each output channel can be set up as 6 Bands EQ. EQ paramater:
Threshold value: -20dBu-+20dBu Stepover: 0.5dBu@starting time:
0.3ms-100ms. Stepover<1ms@ 0.1ms, stepover>1ms@1ms
Processor 192KHz Sampling frequency. 32-bit Floating-point DSP
Display With 2*24 LCD, 8-LCD input/output level. Mute and Editing mode can be displayed
Power ≤25W
Power supply AC110V/220V 50/60Hz
Product dimension(W x D x H) 482 x 232 x 44mm
Net weight 4.1kg
Shipping dimension(W x D x H) 1PC: 562 x 362 x 98mm/0.0199m3
6PC: 575 x 375 x 608mm/0.1311m3
Gross weight 1PC: 6.1(kg)
6PC: 38.6(kg)
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