this function can be excluded when the unit is used live & it is necessary to perform small changes to the set parameter...on the fly. the dpa480 is providing a very powerful matrix allowing to assign to each output the desired percentage of anyone of the available 4 inputs. to each input can be assigned the analog one, digital or a pink/white noise generated by the dpa480 itself & useful for the loudspeakers tuning/setting during the installations. the pc sw for the remote control is allowing to connect in net up to 32 units & is allowing to show the phase of the filter setting & to adjust graphically the rms compressor & the peak limiter. a flash card is available on the dpa480 for storing & recalling presets. the remote control sw can work through a local usb interface, a rs485 or a tcp/ip net interfaces.
speaker processor w/4 inputs x 8 outputs. the activity of the 4 inputs is displayed by rows of 6 level leds + 1 clip led, the activity of the 8 outputs is displayed by rows of 5 level leds + 1 clip led + 1 limiter led. the unit has 4 analog inputs, 2 stereo digital input, & 8 analog outputs. each input & each output has 7 parametric filters. all the input & output filters can be selected to be bell, 1st/2nd ord shelvings w/-3db at cutting freq., symmetrical shelving w/variable q, hp/lp w/variable q, 1st/2nd ord. all pass(90/180deg. phase rotation at the cutting freq.), bandpass & notch. the outputs x-over section has butterworth, lin/reyl & bessel filters up to 48db/oct or custom selectable hp/lp w/up to 48db/oct w/the cascaded iind ord cells adjustable in freq & q. rms compressor w/selectable ratio up to 32:1 & adjustable soft/hard knee.output peak limiter w/thr in vp or dbu for the loudspeakers protection. the rms compressor & peak limiter's thr can range up to -30dbu. each input & output channels have delays up to 850ms, w/steps of 22usec. linking functions between inputs & linking functions between outputs are available. a function is allowing to have ramps closing the output level on parameter changes, when the unit is used as installation unit
weight: 8.00 (lbs)
Model #: dpa480
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