now all box not any log.


box interface is:

   |-------
   |      |   DMX+
   |  OUT |   DMX-   <-- DMX512 Out to Fixture
   |      |   GND
   |      |
   |      |
   |      |   DMX+ 
   |  IN  |   DMX-    <-- DMX512 In to Artnet    
   |      |   GND
   |-------    





      2015-11-05