Dmx512 Connections; Technical Specifications - ACME Festival LED-787 User Manual

Possibly hazardous optical radiation emitted from this product.
For power supply, if the Voltage is 230V, do not connect in series much more
than 16 units, use another mains supply for next 16 units. If the Voltage is
120V, do not connect in series much more than 8 units, use another mains
supply for next 8 units.

2. Technical Specifications

5 LED clusters, each equips with 64 high power LEDs
4 DMX control channels: Function, Chase, Speed and Strobe
Three operation modes: DMX, Master/Slave mode, Sound Active
Great built-in programs under Master/Slave triggered by music
Optional easy controller CA-8 or CA-9 RTX for instant lighting shows
LED display for easy navigation
Ideal for discos, pubs, parties, clubs, Mobile DJs, etc
Voltage: AC100V-240V, 50/60Hz
Power consumption: 40W
LED: Total 320pcs,
Red 80pcs, Green 80pcs, Blue 80pcs, White 80pcs
Size: 302x297x324 mm
Weight: 4.5kgs
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6. DMX512 Connections

The DMX512 is widely used in intelligent lighting control, with a maximum of 512 channels.
1. Connect the fixture together in a "daisy chain" by XLR plug cable from the output of the
fixture to the input of the next fixture. The cable cannot be branched or split to a "Y"
cable. Inadequate or damaged cables, soldered joints or corroded connectors can
easily distort the signal and shut down the system.
2. The DMX output and input connectors are pass-through to maintain the DMX circuit
when one of the units' power is disconnected.
3. At last fixture, the DMX cable has to be terminated with a terminator to reduce signal
errors. 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 fixture.
4. Each lighting fixture needs to have an address set to receive the data sent by the
controller. The address number is between 1-512.
5. 3 pin XLR connectors are more popular than 5 pins XLR.
3 pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+)
5 pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+),
Pin4/5: not used
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