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AMX NMX-ATC-N4321D Audio over IP Transceiver Datasheet

AMX NMX-ATC-N4321D Audio over IP Transceiver

Datasheet

NMX-ATC-N4321D (AMX-N43T001), Stand Alone

NMX-ATC-N4321D-C (AMX-N43T001C), Card

Overview

The AMX N4321D Audio-over-IP Transceiver is a powerful solution for connecting independent IP and analog audio networks. With support for Dante, AES67, and PCM audio-over-IP streams as well as balanced and unbalanced analog audio, the N4321D can bridge all the most popular audio networks. Whether the project requires converting from PCM to Dante, Dante to analog, analog to AES67, or nearly any other combination of these technologies, this transceiver makes it easy to integrate SVSI solutions with other audio networks.

Perfect for point-to-point or point-to-multi-point audio delivery, the N4321D provides audio matrix switching and distribution using the same control options as SVSI's Networked AV video switching and distribution solution. Additionally, an open API makes it compatible with any AMX or third-party controller on the market.

With two auto-sensing gigabit Ethernet ports, units can also be used to bridge low-latency multi-channel audio between separate networks. One Ethernet port is PoE for use with a PoE switch, eliminating the need for an external power supply.

Features

  • Simplifies interoperability between SVSI and other IP audio networks
  • Empowers powerful audio transcoding capabilities for conversion to and from Dante, AES67, streaming PCM and analog
  • Two auto-sensing gigabit ethernet ports
  • PoE Power eliminates the need for an external power supply and requires a single network cable
  • An audio matrix with any number of inputs and outputs can be constructed

Front Panel View

The front panel of the AMX N4321D features:

  • Power input (12V 2A)
  • TX and RX status LEDs
  • GPI (General Purpose Input)
  • Relay output
  • MIC/AUDIO IN: Balanced/unbalanced audio input
  • AUDIO OUT: Balanced audio output
  • HEADPHONE JACK: 2-channel unbalanced audio output
  • Ethernet Ports: P0 (PoE capable), P1 (Dante)
  • RESET button: Initiates a warm restart.
  • ID button: Sends a network notification to identify the unit. Long press (30s) resets to factory configuration.
  • POWER LED: Indicates power supply status.
  • STATUS LED: Indicates software activity.

Also visible are the unit's serial number (S/N) and primary MAC address.

Specifications

CategoryDetails
AUDIO Input
  • 2-Channel user selectable balanced or unbalanced audio.
  • 2-Channel Dante/AES67 audio
  • 8-Channel PCM audio
AUDIO Output
  • 2-Channel balanced audio (1x 5-pin phoenix connector)
  • 2-Channel Dante/AES67 audio
  • 8-Channel PCM audio
  • 2-Channel unbalanced audio (headphone jack)
Analog-To-Digital Conversation16-bit 32 kHz, 44.1 kHz and 48 kHz
Phantom Power48V on each of the input audio pins (L+, L-), 7mA per pin, or 14mA per channel
LATENCYAudio: 20ms (excluding network propagation)
COMMUNICATIONSEthernet: Multi-cast, unicast, IGMP v3, IPv6, layer-2 and layer-3 switch compatible.
PORTS
  • +12V 2A: One 12 Volt DC power input.
  • PO POE: 8-wire RJ45 female. 10/100/1000 Mbps auto-sensing gigabit Ethernet switch port. Provides network connection and power to Encoders/Decoders.
  • P1 DANTE: 8-wire RJ45 female. 10/100 Mbps auto-sensing gigabit Ethernet switch port for Dante Audio.
  • GPI: 1-General purpose input.
  • RELAY: 2-channel relay port.
  • AUDIO IN: 5-pin terminal Phoenix connector, user-selectable balanced/unbalanced input.
  • AUDIO OUT: 5-pin terminal Phoenix connector, user-selectable balanced audio output.
  • HEADPHONE JACK: 2-channel, unbalanced audio output.
CONTROLS AND INDICATORS – FRONT PANEL
  • RESET button: Recessed pushbutton. Initiates a 'warm restart' without losing power. Does NOT affect current settings.
  • ID button: Recessed pushbutton. Sends a network notification to identify the unit (causes a pop-up dialog in N-Able and N-Command). Holding for 30 seconds and releasing returns the device to factory configuration.
  • POWER LED: Solid (green) when operating power is supplied (via PoE or local power supply).
  • STATUS LED: Flashing (green) when there is software activity.
CONTROLS AND INDICATORS – REAR PANEL
  • PWR LED: Same as POWER LED described above.
  • STAT LED: Same as STATUS LED described above.
  • TX LED: On (green) when the unit is transmitting audio.
  • RX LED: On (green) when the unit is receiving audio.
POWER SUPPLY
  • External, Not Included: 2.0 Amp @ 12 Volts DC; 100-240 Volts AC power supply (NMX-ACC-N9312).
  • Power over Ethernet (PoE): Can be powered via a PoE switch or other equipment with a PoE source. Conforms to IEEE 802.3af Class 3 (802.3at Type 1).
  • Note: For PoE power, the unit must be connected to a switch or equipment with a PoE PSE port. Warning: Do not run PoE wiring outside the building where the PSE resides; it is for intra-building use only. ⚠️
GENERAL
  • Dimensions (LWH): AMX-N43T001: 7.87" x 5" x 1.04" (200mm x 127.10mm x 26.60mm); AMX-N43T001C: 8.25" x 4.92" x 0.81" (209.55mm x 125.22mm x 20.64mm)
  • Product Weight: 1.5 lbs (0.7 kg)
  • Shipping Weight: 2.1 lbs (0.94 kg)
  • Mounting Options: Stand alone, surface mount, wall mount, or rack mount.
  • Regulatory Compliance: FCC, CE, and NTRL.
  • Recommended Accessories:
    • NMX-ACC-N9101 (FGN9101), Mounting Wings for SVSI N- Series Encoders and Decoders
    • NMX-ACC-N9102 (FGN9102), 1RU Rack Shelf for Two Side-by-Side SVSI N-Series Encoders and Decoders
    • NMX-ACC-N9206 (FGN9206), 2RU Rack Mount Cage with Power for Six SVSI N-Series Card Units

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AMX N43T001 Datasheet

References

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