Much more than an ordinary compressor/limiter!
The DPR-402 is a 2-channel compressor/limiter, high frequency de-esser and wide band de-esser with peak limiting, adjustable speed, dynamics program manipulation, and full LED metering for both input and output. Integrated side-chain and gain reduction metering allow
for continuous dynamic activity monitoring. Auto mode provides program dependent attack and release control.
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DPR-402 Dual Compressor De-esser Limiter Specifications:
- Input Impedance: 10k ohm balanced or unbalanced.
- Input Headroom: >+20dBv.
- Input CMMR: Better than -50dB 30Hz-20kHz. Typically -65dB at 1kHz.
- Output level: >+20dBv into 600 ohms or greater.
- Output Impedance: <1 ohm unbalanced.
- Output Gain: ±20dB continuously variable.
- Frequency Response: ±1dB 25Hz to 20kHz. Ultrasonic filter -3dB at 30kHz.
- Noise: Equivalent input noise <-86dBv 22Hz to 22kHz , <-82dBv CCIR weighted.
- Distortion: Unity Gain +10dBm output, below threshold. THD: <0.03% 20Hz-20kHz.Typically 0.002% at 1kHz. IMD: <0.01% SMPTE. Typically 0.003%.10dB compression. Threshold 0dB. 1kHz, 5sec rel. Time, 2nd Harmonic <0.15%, 3rd Harmonic <0.05%. IMD (SMPTE) <0.25%
- Cross Talk: Better than -85dB 20Hz to 20kHz, any settings.
- Threshold Range: -30dBv to 20dBv continually variable.
- Ratio: Infinite, at and above twice the set frequency.
- Frequency Range: 700Hz to 20kHz continuously variable (see note 3).
- Peak Limiter
- Threshold Range: +4dBv to +20dBv continuously variable.
- Ratio: >20:1.
- Attack Time: 150 microseconds, fast setting. 750 microseconds, slow setting.
- Release Time: 100 milliseconds, fast setting. 500 milliseconds, slow setting.