รหัสสินค้า : dB-MARK DEQ431

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Digtal Equalizer

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Digtal Equalizer db-MARK DEQ431

FEATURES

• 96k Hz Sampling Frequency, 24-bit A/D and D/A converter, 32-bit DSP processor.
• 4 channels with hi-pass and low-pass general filters.
• USB and RS485 connectors. Up to 250 digital speaker managers can be connected together via RS485 and controlled remotely up to 1500 meters away.
• 30 different user programs can be stored into the device.
• Each Channel comes with 31 independent bands Parametric EQ.
• 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 miliseconds, meters and feet all together.
• Mono Channel and Stereo can be selected for Output Channels

SPECIFICATION

ModelDEQ431/DEQ231Input Channel & SocketDEQ431:4 CHs, Female XLR; DEQ231:2 CHs, Female XLROutput Channel & SocketDEQ431:4 CHs, Male XLR; DEQ231:2 CHs, Male XLRInput ImpedanceBalance: 20KΩOutput ImpedanceBalance: 100ΩPC Com PortOne USB Com Port on front panel, 2 RS485 Com Port on back panel(RJ-45)CMRR>70dB(1KHz)Input Range≤+25dBuFrequency Response20Hz-20KHz(-0.5dB)S/N R>110dBTHD<0.01% OUTPUT=0dBu/1KHzCrosstalk of Channels>80dB(1KHz)Noise Gate>10dB -120dBInput MuteEach channel has Independent Mute ControlInput SelectionEach Output Channel can choose any Input Channel or groupOutput VolumeEach Output Channel has Independent Volume ControlOutput DelayEach channel has Independent Delay Control Range:0—1000ms stepover 21us@<10ms; stepover 84us@10-20ms; stepover:0.5ms@>20msOutput PolaritySame Phase + or reversed Phase -CrossoverEach 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/octLimiterEach 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@1msOutput EQEach Output Channel can be set up 15 Bands EQ. Both EQ Modes, PEQ&GEQ, are available. When set as PEQ , the adjustable paremeters : LO-EQ1 ( bass boost or low cut), H1-EQ15 (High Boost or High Damp ) are the Frequency Points adjustable Filiter,S-dB can choose 6dB/oct or 12dB/oct Gain:-40dB-+20dB ,Stepover:0.1dB,others are 13Bands Parametric EQ. Central Frequency Point:20Hz-20KHz, 239 frequency points totally. Band Width:0.01oct-3oct, stepover is 0.01oct When set as GEQ, the functions are the same as when set as PEQ. Only the FrequencyProcessor96KHz Sampling frequency, 32-bit Floating-Point DSPdisplayThe machine structure is simple, only through the PC machine, on-line operationPower≤12WPower SupplyAC110V/220V 50/60HzProduct Dimension(W×D×H)482×232×44mmNet Weight3.9kgShipping Dimension(W×D×H)1PC:562×362×98mm/0.0199m3 6PCS:575×375×608mm/0.1311m3Gross Weight1PC:4.6(kg) 6PCS:28(kg)