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DMX Decoders
DMX is a universal lighting protocol used to simplify control of complex lighting systems. Using a DMX desk or software allows users to control multiple lighting fixtures through a single system.
In order for a product to be controlled through DMX it must first be added to the DMX universe. This is done by using a DMX decoder that can then be addressed and identified by the DMX controller. The decoder is connected between the low voltage lighting product and a suitable LED Driver. A DMX signal cable from the controller is then connected to the decoder to transmit control signals.
The decoder will then translate the DMX control signal supplied by the controller and adjust the output of the lighting attached.
What is a DMX Decoder?
A DMX decoder is a lighting control product used to decode a DMX control signal supplied by a controller. The decoder sits between an LED driver and the lighting product it is powering to control its output.
Once the signal is received the decoder will then translate it and alter the PWM frequency of relevant colour channels. By altering the PWM frequency the decoder is able to control colour and brightness of lighting products. By assigning a DMX address to a decoder each device can be found and controlled individually or together.
