Basic DMX Wiring Scheme
Extended DMX Wiring Pattern
A DMX system can include an unlimited number of fixtures on condition that the following rules are respected:
-Use suitable cables for DMX bus: shielded twisted pair with 110 Ohm constant impedance (e.g. Cod.186). The use of different cables doesn’t assure the same performance.
-Every 400mt the DMX bus signal needs to be regenerated with a Splitter. This allows to extend the installation.
-Every 20 fixtures the DMX bus signal needs to be regenerated with a Splitter. This allows to extend the installation.
-All fixtures has to be connected in series to the DMX bus. No star connection allowed. It has to be taken into account that the use of a splitter can solve the problem having one bus input and more bus output.
-Each cable must have a 120 Ohm termination resistor.
BUSDMX
Max leght 400mt
DMXCONTROLLER
Cod. 142
or
or
Cod. 143
PC+Cod. 143
DMX
OUT
DMX
INTERFACE
LED
1
DMX
INTERFACE
LED
20
GND
D+
D-
BUSDMX
DMXCONTROLLER
SPLITTER
DMX
OUTn.1
DMX
IN
DMX
OUTn.2
DMX
OUTn.7
DMX
OUTn.1
DMX
IN
DMX
OUTn.2
DMX
OUTn.7
DMX
INTERFACE
LED
DMX
INTERFACE
LED
DMX
INTERFACE
LED
DMX
INTERFACE
LED
Cod. 142
or
or
Cod. 143
PC+Cod. 143
400mt
Max400mt
or
20DMX INTERFACE
DMX
OUT
2
DMX
INTERFACE
LED
1
21
22
23
SPLITTER
Cod. 187
Cod. 187
658
2013