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ETC/Elec Theatre Controls RSN-RJ45
Response 4-port DMX/RDM Gateway with 4 RJ45 Ports


ETC’s Response DMX/RDM Four-Port Gateway system provides data distribution using the quality and reliability of ETC’s network technology.
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Our Price: $995.00
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ETC/Elec Theatre Controls RSN-RJ45
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ETC’s Response DMX/RDM Four-Port Gateway system provides data distribution using the quality and reliability of ETC’s network technology. This model, the RSN-RJ45, is a version that comes with four XLR RJ45 ports. 

This gateway is ideal for networking systems using the industry standard streaming ACN™ (sACN) protocol and is compatible with mounting and power supply accessories available for other DMX/RDM gateways. In the same manner as other ETC 4 Port gateways, it uses bidirectional Ethernet communication with other network devices to send or receive DMX512 data and RDM messages. It’s available for use as a table-top, rack-mount, or pipe-mounted device.

Unlike the original Net3 line of Four Port gateways, the Response 4 Port gateway does not have interchangeable sleds. This creates a lighter, and more affordable product.


  • Roadhouses
  • Touring
  • University/professional theaters
  • Convention halls
  • Tech tables
  • Stage manager panels
  • System integration  

ETC RSN-RJ45 Features:

  • Distributes DMX and RDM data to any input/output device over Ethernet
  • Supports Net3 protocol powered by ACN
  • DMX/RDM Output/Input
  • Simple configuration and service of each port
  • LCD screen for labeling, status and configuration information
  • Power and Network status indicators
  • Power over Ethernet (PoE) or external DC power supply
  • Configurable using Net3 Concert Software  

ETC RSN-RJ45 Specifications:

  • Dimensions (H x W x D): 1.71" x 8.5" x 8.2"
  • Weight: 1.75 lbs
  • Shipping Weight: 3.5 lbs
  • Functional:
    • Supports Net3/ACN (ANSI E1.31 and E1.17)
    • Supports RDM (ANSI E1.20)
    • Supports USITT DMX512-A (ANSI E1.11)
    • USITT DMX512 and ANSI E1.11 DMX512-A compliant
    • Advanced Input Patch (AIP) allows any incoming address to be associated with any sACN address
    • Flexible Output Patch (FOP) allows a 512-address universe to begin at any output address
    • Support for per-address- or per-universe-level priority 
  • Mechanical:
    • Menu button for backlight/paging control
    • Backlit LCD display for identification and status reporting and basic configuraton.
    • Rack-Mount/Portable/Touring:
      • Fabricated from 16-gauge cold-rolled steel
      • Black, Fine-textured, powder-coat finish
      • C-clamp and U-bolt hardware available
      • Half 19” equipment rack width allows for up to eight DMX ports in 1U height
    • Network, power and data activity LED indicators:
      • Blue power indicator, green network activity indicator
      • Bi-color DMX activity indicator
    • Front-panel RJ45 for connection to lighting network
    • Reset button for hard reset or forced reboot
  • Processor:
    • Maximum delay time from input to output not greater than one packet time
    • Selectable DMX refresh rate with a maximum at least 40Hz 
  • Environmental:
    • Ambient operating temperature: 32° to 104°F (0° to 40°C)  
    • Operating humidity: 5% - 95% non-condensing
    • Storage temperature: -40° to 158°F (-40° to 70°C)  
  • Electrical:
    • Compliant with IEEE 802.3i for 10BASE-T, 802.3u for 100BASE-TX and 802.3af for Power over Ethernet
    • Optional 8-28vDC power input for use with non-PoE systems
    • Maximum five-watt current draw
    • CE compliant and ETL listed
  • Configuration:
    • Configuration provided by Net3 Concert:
      • Supports up to 512 DMX addresses per port
      • Supports up to 63,999 Streaming ACN universes
    • Up to 2,048 channels in combination of data input or output
    • DMX data input or output configurable by user
    • Multiple outputs of a single DMX universe (DMX splitter) from a single Gateway
    • Supports discrete DMX universe outputs per port
    • Multiple sources may be combined to the network with each source or address allowed an independent priority
    • Individual port start address and offset
    • User-configurable labeling 

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