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Nexo NXAMPmk2 Series

Nexo NXAMPmk2 Series
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DP4946-02a-DI
NXAMPMK2 POWERED TD CONTROLLER
NXAMP4x1MK2
NXAMP4x2MK2
NXAMP4x4MK2
USER MANUAL (LOAD5_28)

Table of Contents

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Nexo NXAMPmk2 Series Specifications

General IconGeneral
Channels4
Amplification TechnologyClass D
DSPYes
Frequency Response20Hz - 20kHz (±0.5dB)
THD<0.1%
THD+N<0.1%
Latency1.5ms
Input Impedance10 kΩ balanced
Dynamic Range>120dB
Input ConnectorsXLR
Output ConnectorsSpeakon NL4
Network ControlYes
GPIOYes
CoolingVariable speed fan
Power SupplySwitching mode
Operating Voltage100-240 V, 50-60 Hz

Summary

SAFETY PRECAUTIONS

SAFETY INSTRUCTIONS

Guidelines for safe operation, installation, and maintenance of the TD Controller.

PRECAUTIONS

Covers power supply, water warning, abnormalities, location, connections, maintenance, and handling.

COMPLIANCE INFORMATION

FCC INFORMATIONS (U.S.A.)

Information regarding FCC regulations and compliance for the product.

DECLARATION OF CONFORMITY

Statement of compliance with EU directives and FCC rules.

GETTING STARTED

INTRODUCTION

Welcome and overview of the NXAMPmk2.

RACK INSTALLATION

Guidelines for mounting the NXAMPmk2 unit into a rack.

SPEAKER CABLE CHOICE

Recommendations for selecting appropriate speaker cables and gauges.

FRONT PANEL DESCRIPTION

DISPLAY AND CONTROL

Details on the touch screen interface and rotary encoder functions.

COOLING SYSTEM

Description of the air intake system for cooling the NXAMPmk2.

BACK PANEL CONNECTORS

AUDIO AND POWER CONNECTORS

Description of audio inputs, power connectors, and air exhaust.

EXPANSION AND SERIAL PORTS

Description of expansion slot, RS232, and GPIO ports.

AUDIO CONNECTIONS

AUDIO INPUT AND OUTPUT CONNECTIONS

Placement of NXAMPmk2 in the audio chain.

SPEAKER CABLING & OUTPUT MODE

Explains speaker cabling and output mode configurations for different speakers.

AMPLIFIER OPERATION

AMPLIFIER START-UP

Step-by-step guide for turning on and starting up the NXAMPmk2.

CHANNEL SETTINGS

Overview of channel settings like Volume, Delay, Gain, EQ, Array-EQs.

INTERNAL MENUS AND CONFIGURATION

INTERNAL MENUS

Access to menus for Scene, Remote Control, Monitoring, and Settings.

REMOTE CONTROL

Configuration of network settings like IP address, device ID, and mode.

MONITORING

Monitoring parameters including alerts, logs, system headroom, and input/load monitoring.

SETTINGS MENU

Configuration options for groups, zones, screen, lock, GPIO, delay, output mode, energy saver.

ALERTS AND TROUBLESHOOTING

ALERTS LIST

Detailed list of global and per-channel alerts and their causes.

DPU DIGITAL PATCHING UNIT

FRONT PANEL DESCRIPTION

Description of the DPU's front panel connectors.

BACK PANEL DESCRIPTION

Description of the DPU's back panel connectors.

OPERATING THE DPU

Instructions for connecting, starting up, and operating the DPU.

LINKING SEVERAL DPU TOGETHER

Guide on connecting multiple DPUs for advanced setups.

REMOTE CONTROL SOFTWARE

IP BASED REMOTE CONTROL PROTOCOL

Explanation of the IP-based remote control protocol.

NEMO (NEXO REMOTE): NXAMPMK2 CONTROL SOFTWARE

Introduction to the NEXO NeMo remote control software and its features.

OTHER REMOTE-CONTROL OPTIONS

Alternative remote-control clients and protocols for the NXAMPmk2.

FIRMWARE UPDATE

FIRMWARE UPDATE - NEXO NEFU

Guide on updating the NXAMPmk2 firmware using NEXO NeFu software.

ACCESSORIES

NXAEDT

Description of the NXAEDT Dante/AES/EBU expansion card.

NXDT104 MK2

Description of the NXDT104MK2 Dante expansion card.

NXAE104

Description of the NXAE104 AES/EBU expansion card.

NXRM104

Description of the NXRM104 Ethernet remote control card.

MAINTENANCE

Hardware maintenance

Instructions for cleaning and maintaining the hardware of the NXAMPmk2.

TECHNICAL SPECIFICATIONS

Power specifications

Detailed power output specifications for different models.

Audio characteristics

Audio performance specifications like frequency response and input impedance.

Back panel features

Features available on the back panel of the NXAMPmk2.

THERMAL DISSIPATION AND CURRENT DRAWN

EXTENSION BOARD CONSUMPTION

Power consumption details for extension boards.

DRAWINGS AND DIMENSIONS

DIMENSIONS

Overall physical dimensions of the NXAMPmk2 unit.

LOG AND ALERT PARAMETERS

GlobalCh. Parameters

List of global and per-channel parameters that can be logged or trigger alerts.

LICENSE INFORMATION

GOOGLE ROBOTO FONT

License information for the Google Roboto font.

LWIP - LIGHTWEIGHT IP STACK

License information for the LWIP lightweight IP stack.

WEEE INFORMATION

COLLECTION AND DISPOSAL OF OLD EQUIPMENT

Guidelines for proper disposal of electrical and electronic equipment.

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