MA Demux 4 PCB, DUX-LS4

1–10V current sink, for back-side mounting

1–10V current sink

Art.No.: 130423


MA demultiplexers receive DMX512 signals and convert them. For reasons of data integrity, any tapping of DMX signals is protected against over-voltage on MA devices.

The board comes with all needed technical information; however, the installation should be handled by a qualified professional.

The required DMX connectors are included with the unit. The DUX-LS4 is supposed to control up to four electronic ballast units with 1-10V current sinks. The remaining light at the bottom of the control range will be eliminated by switching the units off with the integrated SCR relays.


  • PCB with integrated power supply for flexible design of DIY projects
  • High-quality Wago terminals for all connections

Supplied with

built-in version with power supply

Technical Specifications

Dimensions160 x 60 x 35mm / 6.3 x 2.4 x 1.4inch
Net weight0.4kg / 0.9lbs