Ashly NE4400 Overview
Control and protect your sound system with the Ashly ne4400SD, a network-enabled DSP processor that offers easy setup and control using standard 10/100 Ethernet protocol and Protea ne software. The ne4400SD features four option bays for expanded functionality. This model includes the 4-channel AES3 output card and Dante network card.
The rear panel utilizes Euroblock connectors for easy and secure wiring. Additionally, the 12V Digital Logic I/O uses a 9-pin Euroblock connector that can be assigned to trigger a preset recall or push-to-talk mic function. A 10-pin Euroblock connector is for the 5 VDC Remote Level Control, which allows for up to eight user-defined remote DC level controls.
At a Glance
- CobraNet, Dante, AES3, Mic Input options
- 10/100 Ethernet and RS-232 computer interface 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 and 96 kHz
- Hot-plug software control
- Automatic DHCP network IP configuration
- Butterworth, Bessel, Linkwitz-Riley, and Notched-Linkwitz-Riley filters
- FIR filter capability
- Advanced automatic feedback suppression
- Wordclock input and output
- Euroblock connectors for audio, preset recall, DC remote level control and data in/out
- Remote controls for level, logic I/O and programmable functions
- Third-party control friendly, input and output metering, multi-level security
Protea DSP Functions and Processors
- Input source selection
- Brick wall limiter
- Compressor
- AutoLeveler controls
- Ambient noise compensation (output only)
- Ducking (high/low priority, trigger, filibuster, ducked program)
- Gate
- Advanced gate controls
- Gain
- EQ:
- 31-band
- Parametric 2, 4, 6, or 10 band
- High/Low Shelf 6/12 dB per octave
- All-Pass
- Variable Q HP/LP
- Notch/Band-Pass
- Feedback Suppressor (inputs only and 48 kHz sampling rate)
- Crossover: 2-, 3-, 4-way crossover and High-Pass/Low-Pass filters
- Delay:
- Input time, distance, and temperature at 48 kHz sampling rate
- Input time, distance, and temperature at 96 kHz sampling rate
- Audio metering tool
- Signal Generator Tool (pink noise, white noise, sine wave)
- Matrix mixer
- Processors
Programming
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.
Ashly NE4400 Specs
| Frequency Response | 20 Hz to 20 kHz ±0.1 dB, A>D ±0.25 dB, D>A ±0.25 dB, A>A |
| Dynamic Range | 20 Hz to 20 kHz (Unweighted) >115 dB, A>D >114 dB, D>A >114 dB, A>A |
| THD + N | 1 kHz, +20 dBu Analog (-1.0 dBFS Digital) 0.002%, D>A 0.00001%, D>D |
| Latency | 48 kHz 1.42 ms, A>D 0.90 ms, D>A 2.21 ms, A>A 0.10 ms, D>D 96 kHz 0.71 ms, A>D 0.45 ms, D>A 1.11 ms, A>A 0.05 ms, D>D |
| Wordclock | Input/Output Type: 75 Ohms BNC Lock Range: 48 kHz ±4%, 96 kHz ±4% Input Impedance: Selectable 75 Ohms or High Impedance Input Voltage Range: 1.0 to 7.0 Vpp Output Impedance: 75 Ohms Output Level: 5.0 Vpp Nominal, Unterminated |
| Master Clock | Sources Audio Network Wordclock AES3 Internal Crystal Clock Modes Prioritized Auto Switching Manual |
| Inputs | Analog Line Input Type: Active Balanced Euroblock Input Impedance: 20 Kilohms Maximum Input Level: +20 dB AES3 Digital Input Type: Transformer Balanced Female XLR Input Impedance: 110 Ohms Max Input Level: 7.0 Vpp |
| Outputs | Analog Output Type: Servo-Balanced Euroblock Output Impedance: 20 Ohms Maximum Output Level: +20 dBu AES3 Output Type: Transformer Balanced Male XLR Output Impedance: 110 Ohms Maximum Output Level: 5.0 Vpp |
| Other Connectors | 10/100 Ethernet Port RS-232 Port Remote Level Control Logic I/O Data In/Out Ports On/Off Switch |
| Environmental | 40 to 120F / 4 to 49C Non-Condensing |
| Power Requirements | 90 to 240 VAC, 50/60 Hz 70 W Maximum |
| System Requirements | Computer Running Under Windows Vista, 7, 8, 10 |
| Dimensions (WxHxD) | 19 x 8.5 x 3.5" / 483 x 216 x 89 mm |
| Weight | 10.5 lb / 4.8 kg |
In the Box
- Ashly ne4400SD Network Enabled Digital Signal Processor with 4-Channel AES3 Outputs + Dante Network Card
- AC Power Cable
- Set of Block Connectors
- 5-Year Manufacturer Warranty
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