Ashly Audio ne4400 Network-Enabled Protea DSP Processor

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Ashly Audio ne4400 Network-Enabled Protea DSP Processor

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Ashly Audio ne4400 Network-Enabled Protea DSP Processor

Part # ne4400

Model # ne4400

Complimentary to Ashly's amplifiers, the Ashly ne4400 DSP Audio Processor offers easy setup and control using standard 10/100 Ethernet protocol and Protea™ ne Software. No special outboard control units are needed.

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Description

Details

Connecting and controlling an audio processor for networked systems is simplified with this ne Digital Signal Processors. Complimentary to Ashly amplifiers, this processor offers easy setup and control using standard 10/100 Ethernet protocol and Protea ne Software. No special outboard control units are needed.

Standard units are analog line input/output format of four inputs and four outputs with four option bays supporting network audio, AES3, and mic input options. The DSP signal processing library is extensive and utilizes multiple SHARC 32-Bit processors with sample rates of either 48kHz or 96kHz. Processing blocks include a 4x4 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 extremely advanced automatic feedback suppressor, FIR filter capability, gain sharing automatic microphone mixing, ambient noise sensing and level adjustment, autolevelers, compressors, matrix duckers, limiters, frequency-keyed noise gates, signal delay up to 1,365ms on every channel and your 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 you to plug any function into any channel block even when running live audio with no recompiling necessary. Automatic DHCP network IP configuration reduces network set up time. Multi-level software security with password access assures you a tamperproof audio system.

Features

Features

Four channels audio processor
10/100 Ethernet and RS-232 computer interface Is standard
Extensive DSP Available
Easy and intuitive user interface
24-bit A/D-D/A audio resolution
32-bit SHARC DSPs
Sample rates of 48 KHz and 96 KHz
Hot-plug software control
Automatic DHCP network IP configuration
Butterworth, Bessel, Linkwitz, and Notched-Linkwitz filters
Advanced automatic feedback suppression
Word clock input and output
Euroblock connectors for audio, preset recall, DC remote level control and data in/out
Four dedicated remote controls for Level, Logic I/O and Programmable Functions
Third party control friendly
Input and output metering
Multi-level Security

Specification

Frequency Response (20 Hz – 20 kHz)	Analog in, digital out: +/- 0.1 dB Digital in, analog out: +/-0.25 dB
Dynamic Range, 20Hz-20kHz, Unweighted	Analog in, digital out: > 115 dB Digital in, analog out: > 114 dB
THD+N, 1kHz, +20dBu Analog	Analog in, digital out: < 0.001 % Digital in, analog out: < 0.002 %
	Audio Inputs
Input Type (Analog)	Active balanced Euroblock
Input Type (Digital)	Transformer balanced female XLR
Input Impedance (Analog)	20 k ohms
Input Impedance (Digital)	110 ohms
Max Input Level (Analog)	+20 dBu
Max Input Level (Digital)	7.0 Vpp
	Audio Outputs
Output Type (Analog)	Servo-balanced Euroblock
Output Type (Digital)	Transformer balanced male XLR
Output Impedance (Analog)	20 ohms
Output Impedance (Digital)	110 ohms
Max Output Level (Analog)	+20dBu
Max Output Level (Digital)	5.0 Vpp
Sample Rates	48 kHz, 96 kHz
DSP Processing	32-bit floating-point Sharc processor array
Audio Input Source Selection	Selectable in adjacent channel pairs from analog, digital, or network inputs
Network Audio Routing	Selectable between input/output or internal to matrix mixer
Digital Audio Output Jitter	0.5 ns average, 1.0 ns peak
Ethernet Control	Standard RJ45 10/100 Ethernet with auto configuration
RS-232 Control	Standard female Dsub9 jack
4-Pin Active Remote	4-pin Euroblock for phantom-powered bidirectional remotes
Logic Inputs	9-pin Euroblock for (8) assignable 5V logic inputs
Logic Outputs	Shared with logic inputs. +12V at 10mA output high, 100mA input low
Remote Attenuators	10-pin Euroblock for (8) assignable 0-5 VDC passive remote attenuators
Power Requirements	90 – 240 VAC, 50 – 60 Hz, 70 W maximum
Dimensions (H x W x D)	3.5" (88.9 mm) x 19" (482.6 mm) x 8.5" (215.9 mm)
Shipping Weight	14 lbs (6.35 kg)

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