Tamperproof security.
The Ashly Proteo 4.24GS allows for the installation of multiple channel
graphic equalizers where tamperproof sound shaping equalization is required. Easily control and program the 4.24GS from the
4.24G Main Unit 4.24RD Remote Control with a MIDI controller or with Ashly's exclusive Protea System Software running on a
PC. The Protea 4.24GS is housed in an all-steel 2RU chassis and has two independent channels of fully programmable 28-band
graphic EQ with 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 4.24GS 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.
Ashly Audio Protea 4.24GS 4-Channel Graphic EQ Sys Processor Specifications:
- Input
- Type: Active Balanced
- Impedance: 18 K ohms
- Max. Level: +20dBu
Output
- Type: Pseudo-Balanced
- Impedance: 200
ohms
- Max. Level: +20dBu
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: 4 X 28
- Filter
Spacing: 1/3 Octave
- Range: ± 15dB 0.5dB Increments
- Q: Fixed 3.2
Power
Requirements: 90-125VAC 50-60Hz 30W 180-250VAC 50-60Hz 30W
- Shipping Weight: 14 lbs
- Dimensions:
19"L x 3.5"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; 1.2:1 1.5:1 2:1 3:1 4:1 6:1 10:1 20:1 inf:1) (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
Ashly Audio Protea 4.24GS 4-Channel Graphic
EQ Sys Processor Features:
- 24 Bit A/D D/A Audio Resolution
- 24
Bit/100 MHz (x2) Digital Signal
- Processing
- Four 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 1/4Œ 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
Order today
for peace of mind.
Customers who shopped for the Ashly Audio Protea 4.24GS 4-Channel Graphic EQ Sys Processor
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