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DSP-4800

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DSP-4800

Overview

DSP-4800 is an all-in-one digital processor with 4 inputs and 8 outputs. The unit uses a high precision 32 bit floating point and 96Khz sampling rate that greatly reduces distortion. You can control the processor via USB or LAN with the possibility of linking up to 250 devices. DSP-4800 ships with XLR input and output connectors.

Specifications

System performance
Input: 4 ways electronic balanced
Impedance: >10KOhm
CMRR: >65dB, 50Hz-10Khz
Output: 8 ways electronic balanced
Output impedance: <60-ohm
Minimum loading impedance: 600-ohm
Maximum output level: +20dBm (600 ohms loading)
Frequency response: +/- 0.5dB 20Hz - 20Khz
Dynamic range: >110dB 20Hz - 20Khz
Distortion: <0.02% @ 1kHz, +18dBm
Maximum delay: 650 mS (adjustable step distancce is 2.6uS)
Output gain: Setting range: -40dB to +6dB,Step pitch: ±0.1dB
Input Gain: Setting range: -40dB to +15dB,Step pitch: ±0.1dB

Parameter Equalizer
Filter: 6-bands/each output, 8-bands/each input
Filter gain: +15dB to -30dB, the step distance is 0. 1dB
Transition frequency (low pass): 20Hz - 20kHz, 1/36 octave. (368 positions)
Filter: Q value/band width 0.4 to 28.8 / 3 to 0.05
Selectable low frequency / high frequency: 20Hz - 1kHz / 1kHz - 20kHz
Gain: ±15dB, adjustable step distance is 0.1dB
Central frequency: 20Hz - 20kHz, adjustable step dist.: 1/36 octave (368 pos.)

High and low pass filter
Filter: Each output with one filter
Transition frequency (high pass): 10Hz – 16kHz, adjustable step distance is 1/36 octave
Transition frequency (low pass): 60Hz – 22kHz, adjustable step distance is 1/36 octave
Selectable filter type: Linkwitz-Riley, Bessel, Butterworth

Limiter
Threshold range: +20dBu to -10dBu
Start-up time: 0.3 to 90ms
Release time: Start-up time 4, 8, 16 or 32 times