Ashly Audio Protea 2.24GS 2-Channel Graphic EQ Sys Processor  

Item #: 
12747416286118192
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The Protea 2.24GS 2-Channel Graphic EQ lets you install multiple channel graphic equalizers where tamperproof, sound shaping equalization is required. Easily control and program the 2.24GS from the 4... Click To Read More About This Product

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Overview

The Protea 2.24GS 2-Channel Graphic EQ lets you install multiple channel graphic equalizers where tamperproof, sound shaping equalization is required. Easily control and program the 2.24GS from the 4.24G Main Unit, a 4.24RD Remote Control, a MIDI controller or with Ashly's exclusive Protea System Software on a PC. The Protea 2.24GS is housed in an all-steel, 1RU chassis, and has two independent channels of fully programmable 28-band graphic EQ with limiter, high- and low-pass filter, and time delay functions.

Each channel allows for 28 bands of 1/3-octave, ISO centered, constant Q filters, ranging from 31Hz to 16kHz. High and low pass filters are 24dB/octave adjustable from 20Hz to 10.6kHz and 33Hz to 20kHz, respectively. Time delay is adjustable up to 1.364 seconds.

Other features include 24-bit A/D-D/A conversion, 24-bit/100MHz digital processing, RS-232, and MIDI interface, linkable channels, +6dB/-infinity master gain, and 128 preset locations. The 2.24GS displays individual channel numbers with 7-segment displays. Discrete LEDs indicate signal present and signal clip levels. Rear-panel connections include balanced XLR and 1/4" ins/outs for each channel, RS-232, MIDI In, Out/Thru, and Ashly's exclusive digital remote control protocol via two standard XLR connectors.

Features
  • 24 Bit A/D - D/A Audio Resolution
  • 24 Bit/100MHz (x2) Digital Signal Processing
  • Two 28-Band 1/3 Octave Channels of EQ
  • Programmable Compressor/Limiter
  • Programmable Delay up to 1.364 Seconds
  • Programmable High and Low Pass Filters
  • Control From 4.24G, 4.24RD, PC or MIDI
  • Contact Closure for External Recall of 6 Scenes
  • Balanced XLR and 1/4® Inputs and Outputs
  • Linkable Channels
  • Constant Q/Reciprocal Filter Design
  • ±15dB Boost and Cut, 0.5dB increments
  • 128 Preset Locations, 50 Scenes
  • RS-232 Computer Interface
  • Full MIDI Implementation
  • 5-Year Worry-Free Warranty
Specifications
  • Frequency Response: ±.25dB 20Hz-20kHz
    THD (20Hz-20kHz: <.01% @ 1KHz, +20dBu
    Dynamic Range: >110dB (20Hz-20KHz) unweighted
    Output Noise: <-90dBu unweighted

    Filters:
    Type: Constant Q, Reciprocating
    Number: 2 X 28
    Filter Spacing: 1/3 Octave
    Range: ±15dB, 0.5dB Increments
    Q: Fixed, 3.2

    Power Requirements: 90-125VAC, 50-60Hz, 20W
    180-250VAC 50-60Hz, 20W

    Shipping Weight: 14 lbs
    Dimensions: 19"L x 1.75"H x 8"D
    I/O Connectors: XLR, 1/4"
    Environmental: 40-120 deg. F Noncondensing

    Compressor/Limiter:
    Threshold: -20dBu to +20 dBu, 1dB increments
    Ratio: 1.2:1 to Infinity
    (1.2:1, 1.5:1, 2:1, 3:1, 4:1, 6:1, 10:1, 20:1, inf:1)
    Attack: 0.5ms to 50ms per dB
    (.5, 1, 2, 5, 10, 20, 50ms)
    Release: 10ms to 1 sec per dB
    (10, 20, 50, 100, 200, 500ms, 1 Sec)

    HPF: 24dB/Octave
    Range: 20Hz to 10.6Khz
    LPF: 24dB/Octave
    Range: 33Hz to 20.1KHz

    Delay:
    Maximum Delay: 1.364 seconds
    Increment: 20us

    Processor:
    Input A to D: 24 Bit
    Output D to A: 24 Bit
    Processor: 24 Bit, 56 Bit Accumulator
    Sample Rate: 48KHz
    Propagation Delay: 1.46ms
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