Ashly 4.24C specifications Delay, Polarity, EQ Filters, Processor, Other, Crossover Filters

Page 2

General Specifications Protea System II 4.24C

 

 

INPUT:

Active Balanced, 18 Kohms

DELAY:

 

MAX. INPUT LEVEL:

+20 dBu

INPUT MAXIMUM DELAY:

682.5ms

OUTPUT:

Active Balanced, 100 ohms

OUTPUT MAXIMUM DELAY:

21.33ms

MAX. OUTPUT LEVEL:

+20 dBu

INCREMENT:

20µs

FREQUENCY RESPONSE:

20 Hz-20KHz, ±0.25 dB

INPUT and OUTPUT GAIN:

 

THD:

<0.01% @1 KHz, +20 dBu

RANGE:

+12/-40dB, 0.1dB increments

DYNAMIC RANGE:

>110 dB (20 Hz-20 kHz) unweighted

 

 

OUTPUT NOISE:

<-90 dBu unweighted

POLARITY

 

 

 

0 or 180 degrees (selectable in the Output Gain Stage)

EQ FILTERS:

 

 

 

NUMBER:

6 per Input, 4 per Output Selectable

COMPRESSOR/LIMITER:

 

As:

 

THRESHOLD:

-20dBu to +20 dBu, 1.0dB increments

PARAMETRIC

 

RATIO:

1.2 :1 to Infinity (1.2, 1.5, 2., 3, 4, 6,

BANDWIDTH:

1/64th Octave to 4 Octave

 

10, 20, Infinite:1)

RANGE:

+15/-30dB, 0.1 dB increments

ATTACK:

0.5 ms to 50 ms per dB

RESOLUTION:

1/24th Octave

RELEASE:

10 ms to 1 sec. per dB

HIGH-SHELF

 

 

 

SLOPE:

Selectable 6 or 12dB/Octave (1 High

PROCESSOR:

 

 

Shelf, 2 High Shelf)

INPUT A TO D:

24 bit

FREQUENCY RANGE:

19.7Hz to 2KHz

OUTPUT D TO A:

24 bit

RANGE:

+/-15dB, 0.1dB increments

PROCESSOR:

24 bit, 56 bit accumulator

LOW-SHELF

 

SAMPLE RATE:

48 kHz

SLOPE:

Selectable 6 or 12dB/Octave (1 Low

PROPAGATION DELAY:

1.46 ms

Shelf, 2 Low

Shelf)

 

 

FREQUENCY RANGE:

3.1886KHz to 20.1587KHz

OTHER:

 

RANGE:

+/-15 dB, 0.1dB increments

SIGNAL AND CLIP LEDs:

Inputs: -20/Mute, -10, 0, +10, Clip

 

 

 

(dBU or VU)

CROSSOVER FILTERS:

 

 

Outputs: -20/Mute, -10, 0, Limit,

HIGH PASS FILTER

 

 

Threshold, Clip (dBu or VU)

TYPE:

Linkwitz-Riley, Bessel, Butterworth

RS232 CABLE DISTANCE:

1300ft (Max)

SLOPE:

12, 18, 24 and 48dB/Octave

MIDI CABLE DISTANCE:

500ft (Max)

FREQUENCY RANGE:

Off to 21.983.3KHz, 1/24 Octave

POWER REQUIREMENTS:

80 - 260VAC, 30W max

LOW PASS FILTER

 

SHIPPING WEIGHT:

10lbs

TYPE:

Linkwitz-Riley, Bessel, Butterworth

DIMENSIONS:

19.0”L x 1.75”H x 6.0”D

SLOPE:

12, 18, 24 and 48dB/Octave

I/O CONNECTORS:

XLR

FREQUENCY RANGE:

Off to 21.983.3KHz, 245 step

ENVIRONMENTAL:

40-120 deg. F, noncondensing

 

increments

Notes: 0dBu = 0.775V RMS

 

Rear Panel Protea System II 4.24C

Applications:

Distributed Sound, Sound Masking, Multi-Room Installations for Lobby or Under Balcony Speaker Management, FOH Speaker

Management, Delay Towers and Side Fills, Monitor Systems (wedge and in-ear) Tuning and Protection

Misc:

Protea System Software for PC control of the Protea 4.24C may be downloaded free from our website. Use it to control the 4.24C, 4.24D, 4.24G, 4.24GS, 4.24PS, 2.24GS and 2.24PS. Download it now to preview the capabilities of the Protea System II Digital Products. Protea System Software operates on Windows™ 95, 98, 2000, XP and NT platforms.

Ashly manufactures a complete and comprehensive line of Graphic and Parametric Equalizers,

Electronic Crossovers, Power Amplifiers, Compressor-Limiters, Mixers, and

Amplifier Input Options. Please call, write or visit our web site for information on any of these Ashly Products.

Ashly Audio Inc., 847 Holt Road, Webster, NY 14580-9103, Toll Free (800) 828-6308, Telephone (585) 872-0010, FAX (585) 872-0739

Internet: http://www.ashly.com, email: info@ashly.com

Image 2
Contents Technical Notes & Specifications EQ Filters DelayPolarity Processor
Related manuals
Manual 20 pages 50.61 Kb

4.24C specifications

Ashly 4.24C is a versatile and powerful audio processor that has gained popularity among sound engineers and audio professionals for its robust features and innovative technology. Designed specifically for live sound reinforcement, installed sound systems, and broadcast applications, this digital signal processor stands out in a crowded market by combining flexibility, performance, and ease of use.

One of the key features of the Ashly 4.24C is its comprehensive digital signal processing capabilities. With 24 individual input channels and 24 outputs, the device supports extensive routing options, enabling audio engineers to manage complex setups with ease. The processor includes a 4-band parametric equalizer, compressor, limiter, and noise gate on every channel, allowing for precise sound tailoring. Additionally, the inclusion of 16 built-in presets makes it easy to switch between different audio settings in live sound environments.

The Ashly 4.24C utilizes cutting-edge technologies to achieve superior sound quality. D/A and A/D converters are of high fidelity, ensuring that the audio signals remain clear and detailed throughout the processing chain. The device also features 24-bit resolution at sample rates up to 96 kHz, ensuring that even the most demanding audio applications are handled with professional quality. This emphasis on audio fidelity is particularly important in live sound and broadcast applications, where every nuance of sound can significantly impact the overall experience.

Ease of use is another standout characteristic of the Ashly 4.24C. The unit comes equipped with a user-friendly interface that includes an intuitive touchscreen, which simplifies the navigation of its numerous controls and settings. This graphical interface allows for greater visual feedback, making it easier for sound engineers to make adjustments during performances or broadcasts without needing to memorize complex configurations.

In terms of connectivity, the Ashly 4.24C offers a variety of inputs and outputs, including analog XLR, digital AES/EBU, and even optional Dante networking capability for seamless integration into modern networked audio systems. This flexibility ensures that the processor can fit into various setups, from small venues to large concert halls.

Overall, the Ashly 4.24C combines advanced audio processing technology with user-centric design, making it an excellent choice for professionals seeking high-quality sound solutions. Its multitude of features and capabilities ensure it meets the demands of contemporary audio applications while maintaining an accessible and manageable interface for users.