User Manual for Ashly NXE Series 4-Channel Networkable Multi-Mode Power Amplifier with OPDAC4 & OPDante Cards Click to enlarge the picture
Contents of the user manual for the Ashly NXE Series 4-Channel Networkable Multi-Mode
- Product category: Power Amplifiers Ashly
- Brand: Ashly
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Ashly Power Amplifiers
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User manual for the Ashly NXE Series 4-Channel Networkable Multi-Mode contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Ashly product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Ashly user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Ashly product will considerably shorten its lifespan!
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Product description The NXE Series 4-Channel Networkable Multi-Mode Power Amplifier from Ashly comes pre-installed with OPDAC4 internal 4-Channel DAC with selectable HPF and OPDante Dante Network Audio Interface cards. The OPDante card enables access to digital audio networks at low latencies (83.3 μs) over fast Ethernet. It can be installed in the rear card slot of NXE series amplifiers. Signal can be routed from other Dante enabled devices by simply connecting a Cat5e or Cat6 cable to the card's primary or secondary (redundant) Ethernet ports. The amplifier is capable of driving 2 Ohms loads at full power and offers a maximum rated output power of 400W per channel at Low Z and 70V, and 100V modes. In addition, the amplifier is suitable for use in performance venues, stadiums, arenas, convention centers as well as schools, store fronts, and places of worship.The multi-mode amplifier features an automatic but defeatable sleep mode consuming <1W, and instant standby mode controlled by contact closure or software. A switch mode power supply can auto-detect 120 or 240 VAC mains, and a Neutrik powerCON is used for the AC cord. Each channel features a selectable output mode of Low Z, 70V, or 100V, an 80 Hz high-pass filter, input limiter, and input gain settings of 26 dB, 32 dB, 38 dB, or 1.4V. Each channel comes with a remote DC level control.The amplifier comes with Neutrik XLR/TRS combo jack and Euroblock input connectors and Neutrik speakON output connectors. The unit features a front panel power switch and level controls that can be disabled. The LEDs indicate Protect, Sleep, Disabled, Com, and Bridge mode status, as well as Temperature, Output Current, Output Signal, and Clipping/Mute status per channel. In addition, the power amplifier features an Ethernet control with a real-time clock for event scheduling.The power amplifier is equipped with serial data remote control, aux preamp outputs, preset control, and fault condition logic outputs. It also features a temperature dependent variable speed forced-air cooling. In addition, the amplifier can be mounted on a standard 19” rack. - Ethernet control using Protea NE software
- Serial data control by Ashly programmable remotes or third party controllers
- Aux preamp outputs, instant standby mode, preset recall, fault condition logic outputs, and optional CobraNet or AES3 digital audio capability
- Real-time clock with event scheduler
- Assign automatic execution of selected functions and tasks
- Event scheduler is programmed using PneS software and stored in the amplifier
- Ashly remote control via iPad app for custom design of secure wireless control over a network
- Features a switch-mode power supply that automatically detects 120 or 240 VAC operation
- Selectable outputs on each channel allow you to choose the desired output mode
- Set the DIP-switch configuration for low impedance (2, 4, and 8 Ohms), or constant voltage (70V or 100V)
- Ashly EMS (Energy Management System) provides an automatic sleep-mode drawing less than 1W (defeatable)
- Multiple internal power supplies provide increased channel separation and reliability
- Selectable 80 Hz hi-pass filter, limiter, and input gain per channel via rear panel
- Remote DC level control per channel
- Extensive protection circuitry and continuously variable cooling fans
- Ethernet port for software control and monitoring of amplifier functions with front panel COM activity LED
- Serial data port available for optional Ashly WR-5 and RD-8C programmable remote controls (optional RS-232 converter INA-1 available for third party controllers)
- Instant standby mode results in 30% reduction in idle power consumption that is triggered by contact closure, software control, or event scheduler
- Preset recall via contact closure, software control, remote control, or event scheduler
- Programmable power-on delay
- Aux preamp line outputs for driving other amplifiers
- Assignable fault condition logic outputs
- Neutrik Combo XLR - 1/4" TRS jack plus Euroblock input connectors
- Neutrik speakON twist locking loudspeaker connectors
- Neutrik powerCON detachable AC mains connector
In the Box Ashly NXE Series 4-Channel Networkable Multi-Mode Power Amplifier with OPDAC4 & OPDante Cards Limited 5-Year Warranty Table of Contents
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Technical parametersAshly NXE4004BD Specs | Channels | 4 | | Maximum Output Power | Max Output Power Per Channel, Low Impedance Output, All Channels Driven
2 Ohms: 400 W, 4 Ohms: 400 W, 8 Ohms: 400 W
Low Impedance Output, Bridge Mode, All Channels Driven
4 Ohms: 800 W
8 Ohms: 800 W
70 V, 100 V Output, All Channels Driven
70 V (per channel): 400 W
100 V (per channel): 400 W | | Power Draw | Total Power Draw All Channels Driven
Sleep Mode: <1 W
Standby Mode: 40 W
Idle (no signal): 70 W | | Current Draw | Current Draw 120 VAC Mains (divide in half for 240 V)
Sleep Mode: 0.1 A
Standby Mode: 0.7 A
Idle (no signal): 1.3 A
Maximum Current Draw All Channels Driven, Divide by 2 for 240 VAC
1/8 Maximum Power @ 2 Ohms: 5 A | | Dissipation | Thermal Dissipation BTU/hr, Total for All Channels Driven
Sleep Mode: <3.4
Standby Mode: 136 BTU/hr
Idle (no signal): 238 BTU/hr
1/8 Maximum Power @ 2 Ohms: 595 BTU/hr | | Voltage Gain | Selectable at 26 dB, 32 dB, 38 dB, or 1.4 V | | Damping Factor | >250 (8 Ohms load <1 kHz) | | High Pass Filter | Input: 80 Hz 2nd order | | Distortion | SMPTE, typical: <0.5%
THD-N, typical: <0.5% (8 Ohms, 10 dB below rated power, 20 Hz to 20 kHz) | | Channel Separation | -75 dB (dB from full output, 1 kHz) | | Signal-to-Noise Ratio | 20 Hz to 20 kHz, Unweighted: >105 dB | | Frequency Response | 20 Hz to 20 kHz, +/-0.05 dB | | Input Connector | Balanced: Euroblock 3.5 mm, 1/4" TRS and XLR combo jack | | Input Impedance | 10 kOhms | | Maximum Input Level | +21 dBu | | Output Connector | Speaker: Neutrik speakON
AUX: Balanced Euroblock 3.5 mm | | Network | Control Network: Compatible with standard 100 MB Ethernet | | Aux Output Level | Maximum: +21 dBu | | Contact Closure | Remote Standby: Euroblock 3.5 mm, close contact to GND for standby mode
Preset Recall: Euroblock 3.5 mm, close contact to GND for preset 1-4 recall | | Supported Data Connections | Euroblock 3.5 mm - Gnd, +18 V, In, Out | | Logic Output | Fault Condition: Euroblock 3.5 mm - 4 available | | Level Control | Remote DC: Euroblock 3.5 mm - Gnd, CV, V+ per input | | Active Attenuators | Per Channel: Front panel, software, offset link group, and remote
Fully Off: Mute | | Amplifier Protection | Inrush current limitation, temperature monitoring, output over-power protection, mains fuses | | Cooling | Continuously variable temperature controlled axial fan(s) | | Environmental | 32 to 113°F (0 to 45°C) (non-condensing) | | Front Panel LED Indicators | POWER (white): Switch: On, Off, Standby (flashing)
PROTECT (red): On (fault condition or shut down), Off
SLEEP (blue): On, amplifier is asleep from audio inactivity
DISABLE (yellow): On, power switch & front panel attenuators are disabled
Per Channel
CLIP/MUTE (red): Clip @ 1 dB below full output / Mute
SIGNAL (green): -18 dB below rated output
CURRENT (green): Proportional to output
TEMP (yellow): On dim at 90% max operating temperature, full bright + protect at 100%
BRIDGE (green): On, Off | | Power Requirements | @ 50/60 Hz
Nominal (Automatic Sensing SMPS): 120 to 240 VAC
Operating Range: 70 to 135 VAC to 140 to 270 VAC
Minimum Power-Up: 85 to 170 VAC
Power Cable Connector: 20 A powerCON | | Compliance | cTUVus, CE, FCC, RoHS | | Dimensions (W x H x D) | 19 x 3.5 x 16.84 (483 x 89 x 428 mm) | | Weight | 25.9 lb (11.7 kg) |
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