Ashly ne4800S - Network Enabled Digital Signal Processor with AES Output Option

Ashly ne4800S - Network Enabled Digital Signal Processor with AES Output Option

Ashly ne4800S - Network Enabled Digital Signal Processor with AES Output Option

B&H # ASNE4800S MFR # NE4800S

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Product Highlights

  • 4 Analog Inputs/8 Analog Outputs
  • 8 Channels AES Output
  • 10/100 Ethernet and RS-232 Interfaces
  • 24-bit A/D-D/A Audio Resolution
  • Extensive DSP via Protea Software Suite
  • Easy and Intuitive User Interface
  • Wordclock I/O
  • Option Bays for Expanded Functionality
  • Windows
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Ashly NE4800S overview

  • 1Description

The ne4800S from Ashly is a network-enabled DSP processor that offers easy setup and control using standard 10/100 Ethernet protocol and Protea ne software. The unit features four analog inputs and eight analog outputs, along with eight channels of AES3 output, with the digital card filling one of the four option bays that provide expanded functionality.

The DSP signal processing library is extensive and utilizes multiple SHARC 32-bit processors with sample rates of either 48 or 96 kHz. Processing blocks include a 4 x 8 matrix mixer, a full array of graphic, parametric and all-pass equalization, crossover filters including 8th-order Butterworth, Bessel, Linkwitz-Riley and notched Linkwitz-Riley.

The Protea Software Suite also includes an automatic feedback suppressor, gain sharing automatic microphone mixing, ambient noise sensing and level adjustment, autolevelers, compressors, matrix duckers, limiters, frequency-keyed noise gates, signal delay up to 1365 ms on every channel and a choice of sinewave, pink or white noise generators.

All programming is accomplished using standard 10/100 Ethernet or RS-232 protocol and Protea ne software on a PC platform. Hot-plug software control allows for plugging any function into any channel block, even when running live audio with recompiling necessary. Automatic DHCP network IP configuration reduces network set up time. Multi-level software security with password access provides a tamper-proof audio system.

  • Audio processor and controller for networked systems
  • Easy and intuitive user interface
  • Eight-channel AES3 digital output
  • 10/100 Ethernet and RS-232 computer interface standard
  • Extensive DSP
  • 32-bit SHARC DSPs
  • 24-bit A/D and D/A conversion
  • 48 and 96 kHz sample rates
  • Hot-plug software control
  • Automatic DHCP network IP configuration
  • Butterworth, Bessel, Linkwitz-Riley, and Notched-Linkwitz-Riley filters
  • FIR filter capability
  • Advanced automatic feedback suppression
  • Wordclock input and output
  • Euroblock connectors for audio, preset recall, DC remote level control and data in/out
  • Remote controls for level, logic I/O and programmable functions
  • Third-party control friendly, input and output metering, multi-level security
  • cTUVus, CE, FCC, RoHS safety compliance
  • CobraNet, Dante, and microphone input options
Protēa DSP Functions and Processors
  • Input source selection
  • Brick wall limiter
  • Compressor
  • Autoleveler controls
  • Ambient noise compensation (output only)
  • Ducking (high/low priority, trigger, filibuster, ducked program)
  • Gate
  • Advanced gate controls
  • Gain
  • EQ:
    • 31-band
    • Parametric 2, 4, 6, or 10 band
    • High/Low Shelf 6/12 dB per octave
    • All-Pass
    • Variable Q HP/LP
    • Notch/Band-Pass
  • Feedback Suppressor (inputs only and 48 kHz sampling rate)
  • Crossover: 2-, 3-, 4-way crossover and High-Pass/Low-Pass filters
  • Delay:
    • Input time, distance, and temperature @ 48 kHz sampling rate
    • Input time, distance, and temperature @ 96 kHz sampling rate
  • Audio metering tool
  • Signal Generator Tool (pink noise, white noise, sine wave)
  • Matrix mixer
  • Processors
In the Box
Ashly ne4800S - Network Enabled Digital Signal Processor with AES Output Option
  • AC Power Cable
  • Five (5) Year Limited Warranty
  • Table of Contents
    • 1Description

    Ashly NE4800S specs

    Frequency Response 20 Hz to 20 kHz,
    +/-0.1 dB, A>D
    +/-0.25 dB, D>A
    +/-0.25 dB, A>A
    Dynamic Range 20 Hz to 20 kHz (unweighted)
    >115 dB, A>D
    >114 dB, D>A
    >114 dB, A>A
    THD + N 1 kHz, +20 dBu analog (-1.0 dBFS digital)
    >0.001%, A>D
    >0.002%, D>A
    >0.002%, A>A
    >0.00001%, D>D
    Latency @48 kHz
    1.42 ms, A>D
    0.90 ms, D>A
    2.21 ms, A>A
    0.10 ms, D>D
    @96 kHz
    0.71 ms, A>D
    0.45 ms, D>A
    1.11 ms, A>A
    0.05 ms, D>D
    Wordclock Input/Output Type: 75 Ω BNC
    Lock Range: 48 kHz +/- 4%, 96 kHz +/- 4%
    Input Impedance: Selectable 75 Ω or high impedance
    Input Voltage Range: 1.0 to 7.0 Vpp
    Output Impedance: 75 Ω
    Output Level: 5.0 Vpp nominal, unterminated
    Master Clock Sources
    Audio network
    Internal crystal clock
    Prioritized auto switching
    Inputs Analog Line
    Input Type: Active balanced Euroblock
    Input Impedance: 20 kΩ
    Maximum Input Level: +20 dB
    Outputs Analog
    Output Type: Servo-Balanced Euroblock
    Output Impedance: 20 Ω
    Maximum Output Level: +20 dBu
    Output Type: Transformer balanced male XLR
    Output Impedance: 110 Ω
    Maximum Output Level: 5.0 Vpp
    Other Connectors 10/100 Ethernet port
    RS-232 port
    Remote level control
    Logic I/O
    Data in/out ports
    On/Off switch
    Environmental 40 to 120°F (4 to 49°C) non-condensing
    Power Requirements 90~240V AC, 50/60 Hz
    70 W maximum
    System Requirements Computer running under Windows 8, 7, Vista, XP (32- and 64-bit systems)
    Dimensions (WxDxH) 19 x 8.5 x 3.5" (483 x 216 x 89 mm)
    Weight 10 lb (4.5 kg)
    Packaging Info
    Package Weight 12.0 lb

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