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Home  >  Products  >  Professional Audio  >  Audio Processor  >  DSP240

DSP Processor 2 IN 4 OUT

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2 In/4 Out Digital Audio Processor                                                                       





ü  Full digital audio processor for extreme high quality sound performance.

ü  Applications for auditoriums, houses of worship, theaters, convention centers, stadium and stage monitoring system.

ü  2 inputs and 4 outputs with audio matrix system

ü  96k Hz sampling rate 24 bit high performance AD/DA converters.

ü  40 bit floating point super efficiency DSP chip.

ü  8 bands parametric equalization per input channel

ü  9 bands parametric equalization per output channel

ü  Each band can be switched to bell, Hi/Lo-Shelving, HP/LP, Band Pass, Notch and All Pass filters.

ü  Crossover filters with slopes from 12dB/Octave up to 48dB/Octave including Butterworth, Bessel, Linkwitz Riley.

ü  Each output features a dynamic range controller composed of a peak limiter.

ü  Adjustable delay time up to 1,000 ms for every channel.

ü  Convenient use of function buttons on either front panel or the included English software interface displays.

ü  24 pre sets can be programmed and stored and protected by password.

ü  Each input channel provides 8 PEQ, gain control, noise gate function, RMS compressor, and configurable delay.

ü  Each output offers 9 PEQ with the crossover filters wholes slopes from 12dB up to 48dB/Octave.

ü  Each output path also features peak limiter, HP/LP filters, and driver alignment delay.

ü  Full matrix mixing mode where inputs may be routed/mixed in any ratio to any output.

ü  Direct user-friend English PC/Network connection and control.

ü  Front panel USB connector for direct PC communication.

ü  RS232 connection for system setup, monitoring and control via full manageable remote PC software.

ü  Front panel interactive LCD display for local access and configuration.

ü  Simultaneous control up to 50 units via PC software security lockout.

ü  Option model of DSP480 (4 In/8 Out) and DSP360 (3 In/6 Out)







Digital   Audio Processor

Analog   Input

2×XLR   balanced, >10k Ohm

Analog   Output

4×XLR   balanced, 50 Ohm


0.002%   at 1kHz 0dBu

S/N   Ratio


Frequency   Response

20-30kHz;   -0.5dBu at 20Hz and 20kHz

AD/DA   Converter

24   bit-48kHz

DSP   Gain

From   -40dBu up to +15dBu by 0.1dBu resolution steps


 8 PEQ per channel

PEQ   Type

Hi/Lo-Shelving,   HP/LP, Band Pass, Notch and All Pass filters

PEQ   Gain

From   -30dBu up to +15dBu by 0.1dBu resolution steps

Filter   Type

Butterworth,   Bessel, Linkwitz Riley

Filter   Slope

From   12dBu up to +48dBu per octave

PEQ   Frequency

0.05-3   Octaves (Q=0.404-28.852)

Crossover   Filter

HP/LP   per output channel

Input   RMS Compressor

Threshold   from -20dBu to+20dBu and Byp

Attack   time from 0.3 ms to200ms; Release time from 0.3 sec up to 3 sec

Output   Peak Limiter

Threshold   from -20dBu to+20dBu and Byp

Attack   time from 1 ms to 900ms; Release time from 0.3 sec up to 5 sec

Input   & Output Polarity

Normal   0° or inverted 180°

Input   & Output Mute



0-1,000ms   per input and output channel


24   user presets


4×XLR   inputs, 8×XLR outputs, USB on front panel, RS232 of 9PIN on rear panel

Power   Supply

AC   90V-240V, 50-60Hz


484×44×222mm,   1RU





DSP240 & DSP480 Operation Manual & Software Download Link: 




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