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8 channel DMX chart
4.4 DMX512 CONNECTION
Channel
Value
Function
CH1
000-255
Full dimmer, 0-100%
000-008
No function
CH2
CH3
009-255
Strobe, slow to fast
000-255
The first head, Y position
000-008
No
function
129-136
R+G+B
009-016
R
137-144
R+G+W
017-024
G
145-152
R+G+A
025-032
B
153-160
R+B+W
033-040
W
161-168
R+B+A
CH4
041-048
A
169-176
R+W+A
(The first
049-056
R+G
177-184
G+B+W
head, LED
057-064
R+B
185-192
G+B+A
colour
065-072
R+W
193-200
G+W+A
selection)
073-080
R+A
201-208
B+W+A
081-088
G+B
209-216
R+G+B+W
089-096
G+W
217-224
R+G+W+A
097-104
G+A
225-232
R+G+B+A
105-112
B+W
233-240
R+B+W+A
113-120
B+A
241-248
G+B+W+A
121-128
W+A
249-255
R+B+A+W+A
CH5
CH6
CH7
CH8
000-255
The second head, Y position
000-008
No function
009-255
The second head, LED colour selection
000-255
The third head, Y position
000-008
No function
009-255
The third head, LED colour selection
1. In the last unit, the DMX has to be terminated with a termination plug. 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 an XLR plug from the output
of the unit to the input of the next unit. The cable can not be branched or split
to a `Y` cable.
3. The DMX output and input connectors are a pass-through type to maintain the
DMX circuit when one of the units’ power is disconnected.
4. Each lighting unit needs to have an address setup to receive the data sent by
the controller. The address number is between 0-512
5. The end of the DMX 512 system should be terminated to reduce signal errors.
6. 3 pin XLR cable wiring configuration
3 pin XLR: Pin 1: GND, Pin 2: Negative signal (-), Pin 3: Positive signal (+)