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- Product 181043
Ashly Audio Protea 2.24GS 2-Channel Graphic EQ Sys Processor
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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...Click To Read More About This Product
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Tamper-proof EQing for installed systems.
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.
- 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
- 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
