AMX NMX-PRS-N7142 Data Sheet

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NMX-PRS-N7142 Presentation Switcher

6X2 Presentation Switcher with Card-Ready Networked AV Slots

NMX-PRS-N7142 (FGN7142) - with Card-Ready Networked AV Slots
NMX-PRS-N7142-23 – with Pre-Populated with N2312 Encoder Card and N2322 Decoder Card

Overview
The N7142 is the first presentation switcher to incorporate low-latency Networked AV video distribution. It has
six local inputs, four 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 scaled HDMI outputs. 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 extensive audio support, with a built-in DSP and 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.

Two models of the N7142 are 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.

Common 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. 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.

Features

 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. Three PoE+ ports on the internal network switch can power Networked AV cards,
touchpanels, or any other PoE device.

 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 compete room control.

N7142 | 2

Specifications

GENERAL

Enclosure

2RU

Dimensions (HWD)

17.25”W x 3.5”H x 14”D

Weight

19-lbs

Regulatory Compliance

FCC, CE, and NTRL

Included Accessories

Power Cable, rack-mounting wings

ACTIVE POWER REQUIREMENTS

Power Consumption

2.1 Amp @ 120 Volts AC

Power Connector

Appliance Cord (100-240V, 50-60Hz)

ENVIRONMENTAL

Temperature (Operating)

0 to 40o deg C

Temperature (Storage)

-30 to +70 deg C

Humidity (Operating)

10% to 90% RH (non-condensing)

Heat Dissipation (Typical)

Up to 850 BTU/hr

VIDEO

Inputs

(4) independent HDMI inputs w/ HDCP 2.2
4096x2160@60Hz 4:4:4
(2) independent VGA inputs 1920x1200@60HZ 4:4:4

Outputs

(2) independent HDMI outputs w/ HDCP 2.2
4096x2160@60Hz 4:4:4 – both independently scaled
and mirrored for (4) local HDMI outputs

Audio

Inputs

(6) independent balanced stereo inputs
(2) independent MIC/line level inputs

Outputs

(2) balanced outputs

Stereo

60W into 4Ω/stereo 60W into 8Ω, or mono 100W

(70V), or 100W (100V) (user-selectable)

Digital Signal Processing

Filters and acoustic echo cancellation on all channels

Input Gain

Line : -18dB to +24dB @ 1dB step
MIC/Line: -18dB to +56dB @ 1dB step

Frequency Response

- 20~20kHz, +/- 0.5dB
THD+N - <0.1%, 20~20kHz at nominal level
S/N - > 90dB at max balanced output

Bass

-24dB to +18dB @ 100Hz

Treble

-24dB to +18dB @ 8kHz

NETWORK

Built-in

(6) port-managed Gigabit Ethernet switch
(3) PoE+ ports and (3) non-PoE ports

Control

Built-in

PanelBuilder Control w/ custom touchpanels

Mechanical