NMX-PRS-N7142 (discontinued)

All-in-One Presentation Switcher with Networked AV

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Replacement Products

  • DVX-2265-4K


    6x2+1 4K60 4:4:4 All-In-One Presentation Switcher (4 HDMI Inputs, 2 DXLink-4K60 Inputs)

The N7142 is the first presentation switcher to incorporate low-latency Networked AV video distribution. It has six local inputs, two outputs, and two available slots for any of our new and existing networked AV cards to support the best codec for the application.

The four 4K60 HDMI inputs and two VGA inputs, can be independently switched between two HDMI outputs (one scaled, one unscaled). Each of the two outputs has a mirrored HDMI port so that the output can be sent to an encoder card, a second display, or other video distribution equipment.

The N7142 also has a 60W stereo amplifier capable of operating in 4Ω/8Ω, 70V, or 100V modes. In addition to audio from the HDMI inputs, the N7142 has six independent balanced stereo inputs and two independent microphone inputs with phantom power for simple microphone overlay.

Two models of the N7142 will be offered. The NMX-PRS-N7142 is the base presentation switcher, with two available Networked AV slots that can be populated with encoder and decoder cards as required by the application. The NMX-PRS-N7142-23 is an identical presentation switcher, prepopulated with one N2312 encoder card and one N2322 decoder card, making it perfect for cost-sensitive 4K video distribution applications.


While the N7142 is priced right for any design requiring the need of a presentation switcher, the two available Networked AV card slots make it the perfect presentation switcher for active learning environments, or campuses where overflow support is required.

The N7142 Presentation Switcher features an intuitive web interface that makes it easy to configure, control and use. For basic input switching or volume adjustment, educators and presenters can use the straightforward front-panel controls. The N7142 is also AMX NetLinx Native for use in AMX NetLinx control systems. And, with a built-in 6-port managed switch the switcher and the Networked AV cards can be connected to the LAN with only a single network drop.


  Version Language Size Uploaded
file type icon Data Sheet
updated: Mar 13
    283 KB Mar 13
file type icon Instruction Manual - NMX-PRS-N7142 Presentation Switcher with Networked AV
version 2.2, updated: Jun 17
2.2    8.47 MB Jun 17
platform icon SVSI N-Able PC
version 2023-02-06, updated: Feb 09
2023-02-06     196 MB Feb 09
platform icon NMX-PRS-N7142 Firmware
version 00.01.32, updated: Oct 09
00.01.32     55.6 MB Oct 09
Programming Guides
file type icon Direct Control API - N7142 Presentation Switcher with Networked AV
updated: Mar 29
    616 KB Mar 29
Quick Start Guides
file type icon Quick Start Guide - NMX-PRS-N7142 Presentation Switcher with Networked AV
en version C, updated: Jun 20
en  521 KB Jun 20
Information Documents
file type icon Benefits And Applications of Websockets
updated: Oct 22
    223 KB Oct 22
Product Guides
file type icon MIB of SVSi N7142.txt
updated: Aug 06
    2.5 KB Aug 06

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


4K60 4:4:4 Video Switching – Switch and display 4K video sources without compromising video quality.

HDMI 2.0 and HDCP 2.2 Support – By incorporating HDMI 2.0 and HDCP 2.2, the N7142 is compatible with all the latest 4K sources and displays.

Integrated Networked AV slots and Gigabit Ethernet Switch – Distribute video in active learning environments or to overflow locations using built-in Networked AV technology. The Networked AV card slots are designed to support the existing encoder and decoder cards.

Built-in Audio Amplifier with 4Ω/8Ω, 70V, and 100V Modes – Having built-in support for all three amplifier modes simplifies purchasing and sparing decisions.

Front Panel Control – Select inputs without the need for an auxiliary control system

NetLinx Native – Quickly and easily integrate into an AMX NetLinx system for complete room control.


FG Numbers

FGN7142 (6x2 Presentation Switcher with card ready networked AV slots)

FGN7142-23 (6x2 Presentation Switcher, N2312 and N2322 cards)


HARMAN Professional Solutions:

NMX-PRS-N7142 (discontinued)

All-in-One Presentation Switcher with Networked AV

4K  HDCP 2.2