• Manufacturer: ELM Video Technology
  • Name: DMX Splitter / Booster / Amp
  • Description: Creates 5 DMX outputs from a single input from any DMX generating device
  • MPN: DSI4DIN-OPT-1x4 
  • Model: DSI4D
  • UL Listings: Power Supply, PCB pre populated
  • DATA TYPE: DMX512 (250Khz)
  • DATA INPUT: DMX512 - 5 (or 3) pin male XLR, [Pin 1 - (Shield) Not connected, Pin 2 Data - , Pin 3 Data +]
  • DATA OUTPUT: 5 separate DMX512 outputs - 5 (or 3) pin female XLR's, [Pin 1 - Power supply common, Pin 2 Data -, Pin 3 Data +]
  • 20 Terminal Dimensions: 2.75" Height x 3.9" Width x 4.43" Depth
  • 32 Terminal Dimensions:  2.75" Height x 5.9" Width x 4.4" Depth
  • Weight: 1 pounds
  • Power Consumption: Apx 410mA with 5 outputs sourcing 32 loads each
  • Internal PCB FUSE: 500mA 
  • External Power Supply: +5VDC wall style
  •    Voltage Input: 100 ~ 132 (or 240) VAC
  •    Current Output (Min): 1 Amps
  •    Power (Min): 5 Watts



  • Chipset upgrade - The chipset upgrade has TVS IC's installed on the outputs offering TVS isolation on each output of the splitter.
  • DIN Rail 35mm x 8"



DMX 1x4 (1 in 4 out) optical in splitter in a DIN rail/wall mount enclosure with screw terminals. Equipped with an *optical input isolation IC (chip) on the input for greater protection on the input (see notes below). Power supply included. For additional product information see the Optical In Splitter Category Page and the DSI4-PCB Optical Input Splitter Product Page

*NOTE - In order to optically isolate the input and offer protection, the DSI-4 requires a 25mA input line load which is ½ of a DMX 512 daisy chain load. It is recommended this unit be used directly out of the lighting board or DMX generating device. Because of this load the input does not conform to the DMX 512 specifications but should work with most systems. Also note, the 5 outputs are separately driven and electronically isolated, not optically isolated from each other. 



DMX Splitter 1x4 Optical Input DIN Rail Wall Mount

  • $229.00


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