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USB and RS485 connectors. Up to 250 digital speaker managers can be connected together via RS485 and controlled remotely up to 1500 meters away.
Convenient use of function buttons on either front panel or the included software interface displays.
30 user-program parameters can be stored into the device.
Parameters can be safely locked against unauthorized users or unwanted changes.
6 independent parametric EQ for the input/output. The gain range rises from -20 to 20 dB per band. The output channel EQ can be adjusted to act as a Lo-shelf or Hi-shelf.
LCD blue back-light display present. 6 level meter LED display (mute and edit status of input/output displayed too).
Compensation-delay, phase-control and mute settings for each input/output channel. It offers a maximum length of 1000ms of delay that can be displayed in milliseconds, meters and feet all together.
Adjustable gain and limiter of output channel; Several input/output signals can be adjusted with the same parameters by the link available option.
Input Channel & Socket 2CHs, Female XLR
Output Channel & Socket 8 CHs, Male XLR
Input Impedance Balance: 20KΩ
Output Impedance Balance: 100Ω
PC Com Port One USB Com Port on front panel, 2 RS485 Com Port on back panel(RJ-45)
Input Range ≤+25dBu
Frequency Response 20Hz-20KHz(-0.5dB)
S/N R >110dB
THD <0.01% OUTPUT=0dBu/1KHz
Crosstalk of Channels >110dB(1KHz)
Functions 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:0.01oct-3oct @ stepover is 0.01oct Gain:-20dB-+20dB @ stepover , 0.1dB
Functions 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-Riley/Besse/Butterworth ) Frequency Turning Point:20Hz-20KHz, 239 Frequency Points Decay of Slope:12dB/oct, 18dB/oct,24dB/oct, 48dB/oct
Limiter Each Channel can be set up limiter independently. 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 , Lo-shelf/Hi-shelf can be selected for EQ Modes. When set as Parameter, the centre Frequency will be 20Hz-20kHz,the total Frequency points is 239.Band width:0.05 oct-3 oct.Step is 0.05 oct,Gain: -20dB-+20dB, Step is 0.1dB.When set as Lo-Shelf and Hi-shelf,the centre Frequency is 20Hz - 20k Hz,the total Frequency points is 239, the slope is 6 dB/12 dB.Gain:-20dB-+20dB.Step is 0.1 dB.