Control By Universal Dmx Controller; Connection - Elumen8 ELUM021 User Manual

6. Control By Universal DMX Controller

6.1 Connection

Termination reduces signal errors and to avoid signal transmission problems and
interference. It is always advisable to connect a DMX terminal (Resistance 120 ohm 1/4W
1. At last unit, the DMX cable has to be terminated with a terminator. Solder a 120-ohm 1/4W resistor
between pin 2(DMX-) and pin 3(DMX+) into a 3-pin XLR-plug and plug it in the DMX-output of the
last unit.
2. Connect the units together in a "daisy chain" with a XLR cable from the output of the unit to the
input of the next unit. The cable cannot be branched or split to a "Y" cable. DMX 512 is a very
high-speed signal. Inadequate or damaged cables can easily corrupt the signal. The DMX output and
input connectors are a pass-through type to maintain the DMX circuit even when one of the units
power is disconnected.
C
between pin2 (DMX-) and pin3 (DMX+) of the last fixture).
ATTENTION
24C