Chauvet DMX-1655R, LEGEND 250RX DMX-512addressing, Stand alone (master/slave) operation

DMX-512 addressing

This mode enables the use of a universal DMX controller device. Each fixture requires a "start address" from1 to 511. A fixture requiring one or more channels for control begins to read the data on the channel indicated by thestart address.For example, a fixture that occupies or uses 6 channels of DMX and was addressed to start on DMX channel 100, would read data from channels: 100, 101,102, 103,104, and 105. Choosestart addresses so that the channels used do not overlap and notate thestart addressselected for future reference. The Legend 250RX operates using 16 channels ofDMX control.

If this is your first time addressing a fixture using the DMX-512 control protocol than Isuggest jumping to the AppendixSection and read the heading “DMXPrimer”. It contains veryuseful information that will help you understand its use.

Upon powering up the unit, you will notice that itwill display “AE16”. In addition, the fixtures electronicswill load up its programming and home (adjust) its motors to astarting position. The sequence of events should take no more than 20 seconds and it is necessary for the fixture to operate correctly. During this time youwill hear motor andmechanical movement insidethe fixture. After this initial power-up sequence, if the fixture receives no DMX signal, itwill enter into a stand alonemode. Besure to power up your DMX controller device before the lighting fixture to avoid unwanted automode operation.


1.	Press the MENU button until the display reads-		.
2.	Press the ENTER button to select DMX addressing. Theselection is confirmed
	when	begins to blink. You mustmake a selection within 8 seconds.

3.Press the UP and DOWN buttons to increase or decrease values until the desired value is achieved.

4.Press the ENTER button to activate selection.

ExampleDiagram:First4 fixtures assigned.

NOTE! It is not necessary to turn the unit off when changing the DMX address.

Stand alone (master/slave) operation

By linking the units under amaster/slave control mode, the first unit can direct additional units to create a sound activated, synchronized lightshow. This is very useful for mobile DJswhowant tosetup and run a show quickly.

In this mode the fixture is assigned a master status and is indicated by the MASTER LED. If the fixture is not connected to a controller then it will automatically enter a sound activated state. You can adjust the mic sensitivity pod on the fixture for optimum sound recognition.

1. Press the MENU button until the display reads-.