AU$100.00 inc. GST (where applicable)

DMX2-18 18 channel “2 wire 2 channel” DC dimmer

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18 Channel DC dmx controlled dimmer for 2 wire, 2 channel LED strings

2 x RJ45 DMX connectors wired to ESTA standard configuration
20-40V power input

2A maximum per output
Switchable test mode

Switchable mode to allow both channels of the 1 string to function as 1 dmx channel (9 channel mode)

Software programmable start address

(Easiest address setter for the DMX2-18 is da_start or da_tester)


A power supply , a USB-DMX dongle (or E1.31 to DMX bridge) and a computer (or Raspberry Pi or BeagleBone Black running FPP) is what is needed to control Christmas lights.


For testing I recommend using da_tester from

For more information on connecting and running Christmas lights visit and for the 1 step guide have a look at or browse

David Duffy of Audio Visual Devices has a page ( that has some information on the 2 wire, 2 channel led strings that this controller is used on. Lytworks lights from Bunnings as well as ones from Big W and other retail stores are mostly going this way.

2 wire, 2 channel led strings can be identified by the fact that there is a multifunction controller either as part of the power supply or inline with the wires from the power supply and from there out to the leds there are only 2 wires.

Additional information

Weight 0.15 kg
Dimensions 10 × 10 × 4 cm

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