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AC48II 4 Input – 8 Output Digital Audio Processor

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4 Input – 8 Output Digital Audio Processor

4 Input – 8 Output Digital Audio Processor

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Product details

Key features

  • 48kHz Sampling Rate, 40-bit DSP Processor, 24-bit AD/DA Converter
  • Input Processing Includes Gain, Mute, Link, High-Cut, Low -Cut, Noise Gate, 5PEQ, Phase, Delay
  • Output processing includes Crossover, 6PEQ, Gain, Mute, Compressor/Limiter, Phase, Delay, Link
  • Matrix with Free Assignment for every Input and Output
  • Peak, H-shelf, L-shelf, LP-6dB, LP-12dB, HP-6dB, HP-12dB filter styles with adjustable PEQ frequency, Gain (with 0.1dB steps) and Bandwidth
  • Butterworth, Linkwitz- Riley, Bessel High-cut and Low-cut filters with slope from -6dB/oct to -48dB/oct
  • Compressor/Limiter with adjustable Threshold, Soft Knee, Ratio, Attack and Release time
  • Noise gate with adjustable Threshold, Hold time, Attack and Release time
  • Linkable and Revisable Input and Output Channel Parameters
  • 680ms Delay Time (0.021ms steps) for each Input and Output
  • Parameter setting of each channel can copy freely
  • Built-in Signal Generator
  • 5-Segment High-Precision Level Indicators and Key Indicators on front panel for all Inputs and Outputs
  • Security protection function
  • 30 User Presets, 1 Factory Preset, Device Parameters and Single Preset File can be stored and recalled inside de Device, or they can be saved in and recalled from a Computer through the PC Software
  • USB and RS-232 Controlling Ports, Online remote control and 255 units linkable through RS-485
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Specifications

  • Digital Processing
    24-bit Sigma/Delta Converters - 48kHz Sampling Rates
  • Frequency Response
    20Hz-20kHz, -0.3dBu
  • S/N Ratio
    >110dBu
  • Distortion (THD)
    <0. 01 @ 1kHz (0dBu)
  • Cross-talk
    <100dB below full scale
  • Input Type
    Balanced XLR
  • Max. Input Level
    +15dBu
  • Impedance
    1MΩ Stereo; 500kΩ Mono
  • Output Type
    Balanced XLR
  • Max. Output Level (bypass)
    +15dBu
  • Impedance
    <500Ω
  • Display
    20 x 2 LCD Display for Parameters Setting and Function Select
  • Power Supply
    AC~95V-264V – Fuse
  • Dimension (LxWxH)
    82x205x44CM
  • Weight
    2.88kg
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