NetLinx NX Integrated Controller

Larger Images

The NX-3200 / NetLinx® NX Integrated Controller is a programmable network appliance specifically designed to control AV and building technology using multiple analog and digital formats. The NX-3200 provides a scalable platform for the future by combining high performance, backward compatibility and extensive network security features. The NX-3200 adds more ports to the NX-2200, giving it the ability to integrate a larger number of devices. The NX-3200 controls a wide variety of components including audio/video conferencing, projectors, DVD and Blu-ray players, lights, thermostats and other electronic equipment found in larger spaces. With these technology-driven environments, the NX-3200 also provides solutions for future expansion and enables the addition of more devices and control capabilities.

Common Applications

  • NX Master Security firmware is ideal for enterprise, education, and government policies requiring secure communication over a computer network in line with security standards expected by the IT industry of any equipment running on an enterprise
  • The NX-3200 is ideally suited to the requirements of large lecture halls, board rooms, media rooms, and integrated homes with advanced control and automation features.
  • With a large local port complement and enhanced security features like Dual NIC, the NX-3200 can handle greater challenges of a large AV system, conferencing, HVAC, lights, security, power management, and many similar specialized applications requiring extensive control with maximum physical ports.


  Version Language Size Uploaded
file type icon Comparison Chart
updated: Dec 2023
    89.3 KB Dec 2023
file type icon Data Sheet
updated: Dec 2023
    384 KB Dec 2023
file type icon Excerpt - What's New in X-Series Controllers
updated: Oct 2020
    96.8 KB Oct 2020
file type icon Hardware Reference Manual - NX-Series NetLinx NX Integrated Controllers
updated: Oct 2020
    1.03 MB Oct 2020
CAD Drawings
file type icon Pictorial Drawing - NX-4200 NetLinx NX Integrated Controller (PDF)
updated: Apr 2018
    271 KB Apr 2018
file type icon Pictorial Drawing - NX-3200 NetLinx NX Integrated Controller (DWG)
updated: Apr 2018
    766 KB Apr 2018
file type icon Pictorial Drawing - NX-3200 NetLinx NX Integrated Controller (DXF)
updated: Apr 2018
    2.95 MB Apr 2018
file type icon Pictorial Drawing - NX-3200 NetLinx NX Integrated Controller (PDF)
updated: Apr 2018
    227 KB Apr 2018
platform icon NX Series (X200) NX/DVX/DGX Device Firmware
version 1.1.48, updated: Jun 2019
1.1.48     52 KB Jun 2019
platform icon NX Series (X200) NX/MCP/DGX Controller Firmware
version 1.6.179, updated: Apr 2021
1.6.179     156 MB Apr 2021
Quick Start Guides
file type icon Quick Start Guide - NX-3200 NetLinx NX Integrated Controllers
updated: Oct 2020
    238 KB Oct 2020
A&E (Architectural & Engineering) Specifications
file type icon A&E Spec - NX-3200 NetLinx NX Integrated Controller
updated: Jun 2018
    71.5 KB Jun 2018
file type icon NX-1200/NX-2200/NX-3200 - NetLinx NX Integrated Controller UL Certificate of Compliance
updated: Apr 2018
    175 KB Apr 2018
file type icon NX-1200/NX-2200/NX-3200 - NetLinx NX Integrated Controller IECEE CB Test Certificate
updated: Apr 2018
    191 KB Apr 2018
file type icon AMX AV/IT Administrator's Guide
updated: Oct 2020
    2.61 MB Oct 2020
Quick Reference Guides
file type icon Language Reference Guide - NetLinx Programming Language
updated: Mar 2018
    1.92 MB Mar 2018
Programming Guides
file type icon WebConsole & Programming Guide - NX-Series Controllers, Enova DGX, Enova DVX, Massio
updated: Oct 2020
    3.21 MB Oct 2020
Safety Sheets
file type icon Safety Instructions - NX-Series NetLinx NX Integrated Controllers
updated: Oct 2020
    85.3 KB Oct 2020
Information Documents
file type icon Benefits And Applications of Websockets
updated: Oct 2020
    223 KB Oct 2020

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.


  • Larger Port Configuration – 8/8/8/8 (Serial, Relay, IR, Digital I/O), versus 4/4/4/4 for the NX-2200
  • Dual NIC – The LAN port is used to connect the master to an external network, and the ICSLAN ports connect to AMX or third-party A/V equipment isolated from the primary network, providing rock-solid security
  • IPv6 – Supports Internet Protocol version 6 (IPv6), the communications protocol that provides an identification and location system for computers on networks and routes traffic across the Internet
  • IEEE 802.1X – Supports IEEE Standard for Port-based Network Access Control with the ability to grant or deny network access to devices wishing to attach to a LAN based on credentials tied to the device rather than to a user
  • X.509 Certificate Services – NX supports customer-provided certificates for access to protected networks
  • Full LDAP Integration – Supports multiple user-defined login groups for accessing the master, as well as provides an AMX programmer the capability to require network login to access certain areas of the touch panel
  • High Performance Architecture, Flexible Programming Platform (RPM, NetLinx and Java) – Easily scalable to support a wide range of applications for today and tomorrow
  • Full Line Compatible (Backwards and Cross-Compatibility) – Standardized port numbers and new configuration import/export tools mean fewer coding changes
  • TLS / SSH Client – Provides NetLinx programmers the ability to manage secure port TLS and SSH communications with a remote device or server
  • Cryptographic Support – In accordance with FIPS 140-2, a U.S. government computer security standard used to accredit cryptographic modules for the protection of sensitive or valuable data
  • Network Syslog – Supports standard device logging to a syslog server
  • Enhanced Diagnostics On Serial and IR Ports – Provides real time error feedback when Serial and IR ports are disconnected or improperly wired
  • File Import / Export From USB Drive – Backup and restore configuration and program data and update firmware from a standard USB flash drive
  • Hardware / Software Built for 24/7/365 Operation – Provides outstanding reliability and improved diagnostics
  • Ultra-Fast 1600 MIPS processor
  • 512 MB Onboard RAM
  • 1 M Non-Volatile Memory
  • 8 GB SDHC FLASH Memory
  • 1 RU
  • 2 AXLink Interface
  • 1 10/100 LAN Interface
  • 1 10/100 ICSLan Interface
  • 8 Digital I/O Ports
  • 2 RS232/422/485 Ports
  • 6 RS232-Only Ports
  • 8 IR/Serial Output Ports
  • 8 Relay Ports


Dimensions (HWD) 1 4/5” x 17” x 9 1/8” (45.15 mm x 431.80 mm x 231.64 mm)
Weight 6.08 lb. (2.758 Kg)
Memory Memory Card: 8 GB SD, NVRAM: 1 MB, DDRAM: 512 MB, Note: Supports external USB Solid State Drives
Power Consumption Active Power Consumption: 6.6 W
AxLink Port (2) 4-position 3.5mm Screw Terminal, provides data and power to external AxLink control devices
AxLink Indicator (2) AxLink LED (green) indicates the state of the AxLink port
RS-232/422/485 Ports (2) 10-position 3.5mm Screw Terminal, NetLinx Port 1 and 5, XON/XOFF (transmit on / transmit off), CTS/RTS (clear to send/ready to send), 300 - 115,200 baud
RS-232 Port (6) 5-position 3.5mm Screw Terminal, NetLinx Ports 2-4 and 6-8, XON/XOFF (transmit on / transmit off), CTS/RTS (clear to send/ready to send), 300 - 115,200 baud
Serial Indicator (8) sets of LEDs (red/yellow) indicate when serial Ports 1 - 8 are transmitting and receiving data
IR/Serial (8) 2-position 3.5mm Screw Terminal, 8 IR Transmit / 1-way Serial ports, NetLinx Ports 11-18, Support high-frequency carriers up to 1.142 MHz, 8 IR/Serial data signals can be generated simultaneously
IR/Serial Indicators (2) LEDs (red) indicate when each of the IR/Serial ports (11-18) are transmitting control data
I/O Channels (8) One 10-position 3.5mm Screw Terminal, 8-channel binary I/O port for contact closure with each input being capable of voltage sensing, NetLinx Port 22, Channels 1-8
I/O Indicator (8) LEDs (yellow) indicate each of the I/O channels (1-8) are active
Relays (8) Two 8-position 3.5 mm Screw Terminal, (8) single-pole, single-throw relays, NetLinx Port 21, Channels 1-8, Each relay can switch up to 24 VDC or 28 VAC @ 1 A, Each relay is independently controlled
Relay Indicators (8) LEDs (red) indicate when each of the relay channels (1-8) are active (closed)
FG Numbers FG2106-03


HARMAN Professional Solutions:


NetLinx NX Integrated Controller