Aolait AL1019WZ User Manual - Page 11

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Control By Universal DMX Controller

DMX 512 Connection
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.
Connect the unit together in a `daisy chain` by XLR plug from the output of the unit to
2.
the input of the next unit. The cable can not branched or split to a `Y` cable. DMX 512 is
a very high-speed signal. Inadequate or damaged cables, soldered joints or corroded
connectors can easily distort the signal and shut down the system.
The DMX output and input connectors are pass-through to maintain the DMX circuit,
3.
when one of the units' power is disconnected.
Each lighting unit needs to have an address set to receive the data sent by the
4.
controller. The address number is between 0-511 (usually 0 & 1 are equal to 1).
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