D Mx   C Onnection - ACME Dragonfly User Manual

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  6.   D MX   C onnection    
 
1. Connect   t he   f ixtures   t ogether   i n   a   " daisy   c hain"   w ith   X LR   c ables   f rom   t he   o utput   o f   o ne   f ixture  
to   t he   i nput   o f   t he   n ext.   T he   c able   c annot   b e   b ranched   o r   s plit   t o   a   " Y"   c able.    
2. The   DMX   output   and   input   connectors   are   pass-­‐through   to   maintain   the   DMX   circuit   even  
when   o ne   o f   t he   u nits   p ower   i s   d isconnected.  
3. The   last   units   DMX   cable   has   to   be   terminated   with   a   120   ohm   1/4W   resistor   between   pin  
2(DMX-­‐)   a nd   p in   3 (DMX+)   o f   a   3 -­‐pin   X LR-­‐plug.    
4. Each  lighting  fixture  needs  to  have  an  address  set  to  receive  the  data  sent  by  the  controller.  
The   a ddress   n umber   i s   b etween   0 -­‐512   ( usually   0   &   1   a re   e qual   t o   1 ).  
 
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