Digital Audio Processor 8 In 8 Out

  • Highly integrated, integrating a variety of traditional Analog audio processing equipment in a Digital audio processor;
  • High-performance 32-bit floating-point DSP processor, all-digital processing, fast response to Acoustic Feedback Cancellation, Acoustic Echo Cancellation, Adaptive Noise Cancellation and other core algorithms;
  • High-performance A/D, D/A converter, 24bit/48KHz sampling frequency, high-quality Analog → Digital, Digital → Analog conversion;
  • 8 Analog input channels and 8 Analog output channels, very small distortion and ultra-low background noise;
  • Rich interface expansion;
  • Humanization, graphical, intuitive and easy-to-operate control software interface;
  • Comprehensive matrix mixing functions;
  • Scene storage is different from the Analog equipment is one of the most practical and significant features, can store 100 complete scenes, all the scenes can be exported to an external storage device for storage backup, so that the later call at any time.
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Verfügbare Modelle:

DS-QAPPR0808-D

Spezifikation

  • Basic Parameter
  • Channel8 line inputs 8 line outputs
  • Sampling Rate48 KHz@24 bit
  • Audio
  • Frequency Response20 Hz~20 KHz,±0.2 dB
  • THD and SNR≤0.003% @1kHz,+4dBu
  • Phantom PowerDC 48V
  • Analog to Digital Dynamic Range (A-Weight)114 dB
  • Digital to Analog Dynamic Range (A-Weight)120 dB
  • Input Impedance (Balanced)Balanced: 20 KΩ
  • Output Impedance (Balanced)Balanced: 100 Ω
  • Channel Isolation>100 dB@1 kHz
  • Common Mode Rejection>60 dB@50 Hz
  • Signal-to-Noise Ratio≤108 dB
  • Maximum Input Level18 dBu
  • Maximum Output Level18 dBu
  • System Delay≤9 ms
  • Equivalent Noise Level≤ -125 dBu
  • Dynamic RangeInput: 108 dB
  • Input ChannelFunctional module: Preamplifier, Signal Generator, Expander, Equalizer (5/8/12-band Parametric Equalizer, 10/15/31-band Graphic Equalizer), Compressor, Automatic Gain Control (AGC), Automatic Mixer (AM), Ducker, Acoustic Feedback Canceler (AFC), Acoustic Echo Canceler (AEC), Adaptive Noise Suppressor (ANS), Ambient Noise Compensator ( ANC), Parametric Equalizer filter type selectable (high shelf, low shelf, high cut, low cut). Physical interface: Balanced Phoenix terminals.
  • Output ChannelDelay, Crossover, Equalizer (5/8/12-band Parametric Equalizer, 10/15/31-band Graphic Equalizer), Limiter, Parametric Equalizer filter type selectable (high shelf, low shelf, high cut, low cut). Physical interface: Balanced Phoenix terminals.
  • Input Range≤+18dBu (A-Weighted)
  • Feedback Finding and Suppression MethodsFully Automatic Narrowband Notch
  • Notch16 (Static and dynamic points are configurable)
  • Feedback Finding Time0.1~0.5s
  • Bandwidth Range0.02~4
  • Transmission Gain6~18dB
  • System Gain87dB
  • CrossoverThree types of high and low pass filters: Butterworth, Bessel, and Linkwitz-Riley
  • EqualizerParametric equalizer: frequency: 20 to 20kHz, gain: -15 to +15dB, bandwidth: 0.02 to 4. Graphic equalizer: frequency: 20~20kHz, gain: -15~+15dB.
  • Schnittstelle
  • Geräteschnittstelle1 RJ45 interface, 1 RS232 interface, 1 RS485 interface, 8 GPIO control interface
  • USB1 USB Type A
  • Bildschirm1.3-inch OLED display showing device IP address
  • Allgemein
  • Power30W
  • Abmessung486 x 258 x 44 mm
  • Paketgröße590×430×110 mm
  • 3 KG
  • Mit Paketgewicht3.5 KG
  • PacklisteDigital Audio Processor x 1, User's Manual x 1, Power Cord x 1, 12pin Phoenix Terminal x 5, 3pin Phoenix Terminal x 1, Screwdriver x 1
  • Betriebstemperatur0-40℃
  • Luftfeuchtigkeit im Betrieb10%~90% No condensation

Spezifikation

Spezifikation
Basic Parameter
  • Basic Parameter
  • Basic Parameter
Audio
  • Audio
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  • Audio
  • Audio
  • Audio
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  • Audio
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  • Audio
  • Audio
  • Audio
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  • Audio
  • Audio
  • Audio
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  • Audio
Schnittstelle
  • Schnittstelle
  • Schnittstelle
  • Schnittstelle
Allgemein
  • Allgemein
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Ressourcen

Technische Dokumente

Language: English

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