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NXAMP4x4Powered TDController

NXAMP 4X4 is an ultra-flexible, true four-channel digital processing and amplificationsystem delivering an integrated solution for any NEXO speaker configuration. NXAMPtechnology is far more sophisticated than simply a bundled power amplifier and loudspeakercontroller. The application of advanced DSP allows multiple digital sense lines to protectsimultaneously the amplifier and the connected speakers.

The NXAMP 4x4 uses a unique dual mains cord, feeding the power supplies with almost twicethe power of that in a conventional amplifier design, while being extremely easy to connect toany single or multi-phase mains supply. To absorb this enormous current, the NXAMP4x4 usesfour independent, high-power, full resonant power supplies working in opposite phase to cancelnoise and lower EMC.

Yamaha EEEngine technology delivers maximum efficiency in drive performance and power, withthe sonic purity of conventional class AB amplifiers, and heat dissipation equivalent to class D.

Dual-core DSPs take care of amplifier protection and optimisation, while raising the processingstandard of NEXO proprietary loudspeaker management technology to higher levels of sonicperformance and reliability.

Additional features include full computerless front-panel operation and on-the-fly independentloudspeaker per output selection or load monitoring through GPIO or Ethersound™.

The complete integration of power and control

New FeaturesNew dual-voltage version

Optional Dante™ and EtherSound™network cards

New Firmware LOAD 3.0

• Set up selection per channel

• Linear phase on all set-ups

• All systems compatible 20Hz-20kHz

NEW DUAL-VOLTAGE VERSION

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POWER SPECIFICATIONS FOR NXAMP4x4Number of channels 4x amplifiers channels, 2 by 2 bridgeableMax. output voltage (no load) 4x 200 VoltsMax. output power (4 channels mode /8 Ohms load per channel) 4x 1900 WattsMax. output power (4 channels mode /4 Ohms load per channel) 4x 3300 WattsMax. output power (4 channels mode /2 Ohms load per channel) 4x 4000 WattsMax. output power (2 channels mode /8 Ohms load per channel) 2x 6800 WattsMax. output power (2 channels mode /4 Ohms load per channel) 2x 8000 WattsPower consumption (Standby) 20 WattsPower consumption (Idle) 120 Watts

INPUT TO POWER OUT SPECIFICATIONSFrequency response +0.5 dB from 10 Hz to 20 KHzInput impedance / Max. level 20 K / +28 dBUDynamic range / TDH + N 105 dB unweighted / Typical 0.1% on a flat setupLatency 500 us on a flat setupA to D Converters Audio and current/voltage sense lines : 24 bits @ 48 KHzProcessing Two dual-core 24 bits fixed point DSP with 56 bits accumulator

BACK PANEL FEATURESAnalog audio inputs 4x balanced analogue inputs on XLR3 with a second XLR3 for linkPower outputs 4x Neutrik Speakon NL-4 outputsRS232 port 1x DB-9 connector for firmware upgrade and accessories connectionGPIO port 1x DB-25 connector with 5x Global Purpose Inputs and 8x Global Purpose OutputsExpansion slot For networking audio cards, 4x digital audio inputs and remote controlMains sockets 2x Neutrik Powercon NAC3 (2x 16 A) or NAC3-HC (2x 32 A) depending on model

USER INTERFACE AND CONTROLSFront panel buttons and knobs On/Off Mains switch, Select Wheel, 2x Menus buttons, 4x Select and 4x Mute buttonsDisplay 40 characters by 2 lines LCD display with LED backlight.Global status display Power, Standby and Amp Protect LEDs.Speakers/Amp status display Per channel, output current sensing, speaker protection and channel soft clip.

DIMENSIONS AND CERTIFICATIONSDimensions 4U 19" Rack - 457 mm (18") DepthWeight 24.5 Kg (49 lbs) netElectrical Safety Certification cETLus, CB (CE)EMC Certification CE, FCCGreen status Compliant with ROHS directive

ORDERING INFORMATIONNXAMP4x4 (for 110/120 V mains) NX.AMP4x4U (1 x NXAMP4x4U, 1 x Quick Start, 2 x US power cords)NXAMP4x4 (for 220/240 V mains) NX.AMP4x4C (1 x NXAMP4x4C, 1 x Quick Start, 2 x CH power cords)NXAMP4x4 (dual voltage mains) NX.AMP4x4W (1 x NXAMP4x4W, 1 x Quick Start)NXAMP4x4 handles kit NX.AMP4x4-HAND (2 x NXAMP4x4 handles w screws)

Specifications

Dimensions

457

176

480

4

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Digital Meters Unit for

NXAMP Powered TDcontrollers

www.nexo.fr

The ultimate tool for easy monitoring of any activitity on the NXAMP powered TDcontrollers inputs.

DMU mains features

� Intelligent input patch panel offering digital communication with NXAMPs.

� Provide input level meters on all analog and network inputs.

� Fully passive design on the audio and network paths.

� Powered through the host NXAMP, no need for mains supply.

The DMU is an unique tool that will perfectly fit your NXAMPs when used on the road. It offers all the necessary tools to ensure easy patching of the NXAMP inputs.

Traditionnal patch bay...

In an elegant but robust 1U low depth enclosure, the DMU offers to most demanding users an immediate overview of all inputs connected to the NXAMP powered TDcontroller.

On the left part of the unit, four XLR inputs (with output links) will act like a traditionnal patch bay, outputing the analog signals on four XLR on the back panel, to fit any cable lenght between the DMU and the NXAMP.

On the right part of the unit, three Ethercon connectors does the same but with audio and/or remote control networks.

... With unique functionnality

On each audio input, analog on XLR or digital on Ethercon, the DMU offers a highly readable, eight level vue-meter, plus two status leds for each network inputs.

Nothing to configure, these vue-meters are automatically driven (and powered) from the GPIO port of the host NXAMP.

Analog meters takes care of the variable input gain of the powered TDcontroller, whereas only patched digital inputs among the one availables on an audio network will be displayed.

Matched impedance routing

Unlike entry level input patch bay, using only wires to connect front pannel to back pannel plugs, the DMU uses a carrefuly routed multi-layer PCB, with shielded low impedance design for analog audio and matched impedance design for the high speed network inputs.

Part of the NXAMP Universal Rack

Together with the DPU (Digital Patching Unit) and the NXAMP4x4, the DMU is part of the NXAMP Universal Rack, the interchangeable standard of power amplifiers for Nexo systems.

DMU Digital Meters Unit Data Sheet

44

480

50

www.nexo.fr

DMU Digital Meters Unit Data Sheet

BACK PANEL FEATURES

Analog audio connectors 4 x Neutrik XLR-3 passive connection to front panel XLR.Network connectors 3 x RJ45 connectors, routed to front panel through matched impedance pairs.GPIO connector DB-25 for digital communication and power from host NXAMP.

FRONT PANEL FEATURES

Analog audio connectors 4 x Neutrik XLR-3 with parallel output link on XLR-3, named from A to D.Network connectors 3 x Neutrik Ethercon connectors, named from 1 to 3.

METERS FEATURES

Integrated vue-meters 8 channels of 8 levels vue-meters, one per input (4 x Analog and 4 x Network).

Network activity 2 Leds per network input.

DISPLAYED INFORMATION

When muted Connected speaker name, speaker pin-out, connected NXAMP inputs names.When unmuted Connected speaker name, output meter.

SPECIFICATIONS

Power supply From GPIO port, 5 Volts DC, 1Watts.

Dimensions 1U 19" Rack - 50 mm (2") Depth.

ORDERING INFORMATION

Digital Meters Unit for NXAMP NX.DMU (1 x DMU, 1 x Quick Start Guide)

Cable Kit for DMU NX.DMU.CK (4 x Neutrik XLR to XLR cords, 3 x RJ45 link (R,G,B), and 1 x DB-25 link)

Weight 1.2 Kg (2.6 lbs) net.

EMC Certification CE, FCCGreen status Compliant with ROHS and REACH directive.

NEXO is one of the world's leading sound reinforcement loudspeaker manufacturers. Founded in 1979, the company is dedicated to crafting practical solutions with solid engineering. Each new design begins with a proprietary sophisticated computer simulation process that allows every parameter to be extensively modeled and simulated, leading to breakthrough cost and performaance gains. NEXO's comprehensive product line includes loudspeakers, analogue and digital control electronics and amplification; all designed to deliver consistent sound quality and long term reliability for a broad range of applications.

NEXO S.A.Parc d’Activiteé du Prée de la Dame JeanneB.P. 560128 PLAILLYTel: +33 (0) 3 44 99 00 70Fax: +33 (0) 3 44 99 00 30e-mail: info@nexo.fr

NEXO LatAMC.C. No 33. Suc 49Caballito (1449)Buenos AiresArgentinaTel: +54 114 432 1911Fax: +54 114 431 1007e-mail: info@nexo.fr

NEXO AsiaGPO Box 806Hong KongSAR ChinaTel: +852 9096 3472Fax: +852 2104 3214e-mail: info@nexo.fr

LIMITED WARRANTYNEXO loudspeakers and electronics are covered against defects in workmanship or materials for a period of two (2) years from the original date of purchase. At the option of NEXO the defective item will be repaired/replaced with no charge for materials/labour. The item is to be adequately packaged and dispatched, pre-paid, to a NEXO authorised distributor/service centre. Unauthorised repair shall void the warranty. The NEXO warranty does not cover cosmetics or fnish and does not apply to any items which in NEXO’s opinion have failed due to used abuse, accidents, modifcations or any type of misuse.All images and text herein are the property of NEXO SA, and deemed accurate, although specifcations are subject to change without notice.

Electrical Safety Certification cETLus, CB (CE)

Digital Patching Unit for

NXAMP Powered TDcontrollers

www.nexo.fr

The ultimate tool for easy connection between the NXAMP powered TDcontrollers and any Nexo speaker in live environment.

DPU mains features

� Intelligent output patch panel offering digital communication with NXAMPs.

� Provide automatic output speakons wiring regarding the configuration of the NXAMP.

� Four individual LCD for easy labeling of the outputs speakons.

� Fully redundant design for maximum safety, including dual power socket and dual universal power supplies.

� Plug and play operation, totally driven by the host NXAMP.

The DPU is an unique tool that will perfectly fit your NXAMPs when used on the road. It offers all the necessary tools to ensure easy patching of the NXAMP power outputs.

World first intelligent output patch

Forget about the classical static output patch panel full of sticky tape and unreadable inscriptions. The DPU communicates directly with the NXAMP and knows which loudspeaker setup is currently running.

It can then automatically route the amplifier’s power outputs to the correct output speakon on its front panel, whatever Nexo's speaker is connected, in bridge mode or not.

Ultimately, it offers the possibility to link two NXAMP together on the same output, for systems where more than one amplifier is needed.

Fully redundant design

The DPU is powered through a dual fully certified medical grade power supply system. Any of the two lockable power cords can be unplugged anytime without any drop on the audio signal.

The heavy duty ultra low impedance switching matrix used for audio routing is also implemented using a redundant design, ensuring maximum security.

Zero configuration

Using the DPU is extremely easy ; not only there is nothing to set up, as all routing parameters are automatically configured, but it tests also that all connections to NXAMP are correct.

Usefull display

The DPU provides also crutial information when connecting your Nexo speakers to the NXAMP.

When the NXAMP is muted, the four individual LCD display for each output the name of the speaker, its pin-out and the NXAMP inputs in use. When unmuted, the LCD turns into four easy readeable output meters.

Part of the NXAMP Universal Rack

Together with the DMU (Digital Meters Unit) and the NXAMP4x4, the DPU is part of the NXAMP Universal Rack, the interchangeable standard of power amplifiers for Nexo systems.

DPU Digital Patching Unit Data Sheet

44

480

248

www.nexo.fr

DPU Digital Patching Unit Data Sheet

BACK PANEL FEATURES

NXAMP power inputs 2 Neutrik Speakon-4 for connecting the NXAMP Powered TDcontroller. NXAMP interface RS232 interface for communication with the NXAMP Powered TDcontroller.Mains inputs 2 IEC connectors with security latch.

FRONT PANEL FEATURES

Power outputs 4 Neutrik Speakon-4 and 2 Neutrik Speakon-8.LCD Displays 4 LCD displays, 2 x 8 characters.

ROUTING FEATURES

Routing Matrix Route any of the four input channels to one or several Speakon pins pairs on the front.

DISPLAYED INFORMATION

When muted Connected speaker name, speaker pin-out, connected NXAMP inputs names.When unmuted Connected speaker name, output meter.

SPECIFICATIONS

Power supply Fully redundant, dual universal 100 ~ 240 Volts, 50 or 60 Hz, 25 Watts

Dimensions 1U 19" Rack - 248 mm (10") Depth

ORDERING INFORMATION

Digital Patching Unit for NXAMP NX.DPU (1 x DPU, 1 x Quick Start Guide)

Cable Kit for DPU, 100 ~120 Volts NX.DPU.CK1 (2 x US lockable power cord, 1 x RS232 link, 2 x Speakon link 4x4 mm²)Cable Kit for DPU, 220 ~240 Volts NX.DPU.CK2 (2 x EU lockable power cord, 1 x RS232 link, 2 x Speakon link 4x4 mm²)

Weight 4.7 Kg (10.4 lbs) net

EMC Certification CE, FCCGreen status Compliant with ROHS and REACH directive

NEXO is one of the world's leading sound reinforcement loudspeaker manufacturers. Founded in 1979, the company is dedicated to crafting practical solutions with solid engineering. Each new design begins with a proprietary sophisticated computer simulation process that allows every parameter to be extensively modeled and simulated, leading to breakthrough cost and performaance gains. NEXO's comprehensive product line includes loudspeakers, analogue and digital control electronics and amplification; all designed to deliver consistent sound quality and long term reliability for a broad range of applications.

NEXO S.A.Parc d’Activiteé du Prée de la Dame JeanneB.P. 560128 PLAILLYTel: +33 (0) 3 44 99 00 70Fax: +33 (0) 3 44 99 00 30e-mail: info@nexo.fr

NEXO LatAMC.C. No 33. Suc 49Caballito (1449)Buenos AiresArgentinaTel: +54 114 432 1911Fax: +54 114 431 1007e-mail: info@nexo.fr

NEXO AsiaGPO Box 806Hong KongSAR ChinaTel: +852 9096 3472Fax: +852 2104 3214e-mail: info@nexo.fr

LIMITED WARRANTYNEXO loudspeakers and electronics are covered against defects in workmanship or materials for a period of two (2) years from the original date of purchase. At the option of NEXO the defective item will be repaired/replaced with no charge for materials/labour. The item is to be adequately packaged and dispatched, pre-paid, to a NEXO authorised distributor/service centre. Unauthorised repair shall void the warranty. The NEXO warranty does not cover cosmetics or fnish and does not apply to any items which in NEXO’s opinion have failed due to used abuse, accidents, modifcations or any type of misuse.All images and text herein are the property of NEXO SA, and deemed accurate, although specifcations are subject to change without notice.

Electrical Safety Certification cETLus, CB (CE)

15

NeMoRemote Monitoring App

Key Features• Extracts 4 audio streams (24 bits / 48 KHz) among the 2 x 64 channels of a ES100EthersoundTM stream.

• IN and OUT port for simple daisy chain without any need for an external switch.• 3rd Ethernet port for remote control of the whole network from any NXES104 card andASIO streaming.

Key Features• Receives 4 audio streams (24 bits / 48 KHz) in DanteTM format.• Dual port for redundancy and 3rd port for additional remote control.

• Direct connection to PC using the ASIO format.

Available free for iPad and iPhone, NEXO’s NeMo Remote Monitoring appprovides remote control over a NXAMP network from anywhere in the venue.

Key Features• Visualise the NXAMP network on a 2D map • Monitor and control the parameters of one or more devices, including:- input levels- output levels- patching between outputs and inputs- output parameters such as volume, gain, delay, array-EQ and headroom- device and channel mute and solo- setups- scenes

SpecificationsNETWORK FORMATCompatible networks Ethersound networks Dante networksNetwork type Ethernet 100 Mb TCP/IP over Ethernet, 100 Mb or 1 GbDevice addressing Automatic, based on Mac address Automatic, based on IP address with Zeroconf

AUDIO FORMATNumber of channels 4 channels from network to NXAMP 4 channels from network to NXAMPResolution / Sample Rate 24 bits / 48 KHz 24 bits / 48 KHzLatency 0.10 ms 0.15 ms to 5.0 ms

FRONT PANEL FEATURESNetwork inputs 2 shielded Neutrik Ethercon 2 shielded Neutrik EtherconAdditional port RJ45 for additional remote control RJ45 for additional remote controlLEDs on network ports Tx and Rx on each port Link/Act and Speed on each portLEDs on additional port Link and activity Link and activity

GENERAL SPECIFICATIONSPower supply + 3.3 Volts, 5 W from NEXO slot + 3.3 Volts, 8 W from NEXO slotDimensions (W x D x H) 120 x 160 x 40 mm (NXAMP slot) 120 x 160 x 40 mm (NXAMP slot)Weight 160 g 200 gEMC certification CE, FCC, ICES CE, FCC, ICESGreen Status ROHS and REACH ROHS and REACH

ORDERING INFORMATIONNetwork card ordering NX.ES104 NX.DT104

NXES104EtherSoundTM Network Card

NXES104 NXDT104

NXDT104DanteTM Network Card

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