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Input Section| input impedance | 8kΩ |
|---|---|
| CMRR | >55dB |
| input connector | XLR3 female |
Output Section| output impedance | 150Ω |
|---|---|
| output connector | XLR3 male |
Audio Performance| sample rate | 48kHz |
|---|---|
| frequency response | <10Hz ~ 20kHz |
| dynamic range | >102dB |
| THD | <0.0028% (1kHz, 1Vrms) |
| crosstalk | >95dB, 30Hz ÷ 20kHz |
Crossover Filters| slopes | 12, 18, 24 or 48dB/octave |
|---|---|
| filter type | Linkwitz-Riley, Butterworth or Bessel |
Delays| input delay | 682.52ms |
|---|---|
| input delay step | 21µs |
| output delay | 21.31ms |
| output delay step | 21µs |
Equalizer| input EQ quantity | 6 per channel |
|---|---|
| output EQ quantity | 4 per channel |
| EQ type | Parametric, L-Shelf 6dB, L-Shelf 12dB, H-Shelf 6dB, H-Shelf 12dB |
| EQ gain | -30dB ~, 15dB step 0.1dB |
| EQ bandwidth | 0.016 to 4 octaves |
| EQ frequency | 19.7Hz ÷ 21.9kHz |
Compressor| threshold | -20 +10 dBV |
|---|---|
| attack time | 0.5 ~ 50ms |
| release time | 10 ~ 1000ms |
| ratio | 1:1.2 to 1:∞ |
General| mains voltage | 90÷264VAC 50/60Hz |
|---|---|
| power consumption | 25VA |
| dimensions | 482.6x44x223mm |
| weight | 3kg |
Essential safety guidelines including earthing, avoiding liquids, and ground loop management.
Highlights of audio quality, inputs/outputs, crossover, EQ, limiter capabilities, and software integration.
Details on selecting presets, storing configurations, and setting security levels.
Procedures for managing up to 30 user programs via the PROGRAM menu.
Explanation of 4 safety lock types and password protection for the DP400.
Adjusting input gain, delay, and applying various equalization types to inputs.
Setting output channel delay and applying equalization parameters to outputs.
Configuring high/low pass filters and managing the output limiter/compressor.
Overview of DP:lab2 software for remote management and configuration of the DP400.
Step-by-step guide for installing the DP:lab2 software application on a PC.
Instructions for installing necessary drivers for the DP400 USB connection to PC.
Steps to establish USB communication between the DP400 unit and the computer.
Choosing operating modes (presets) and understanding stereo link functionality in DP:lab2.
Activating and adjusting the output limiter/compressor using the DP:lab2 interface.
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