Fleenor DMX Combine Unit

Want to pile-on two DMX512 sources?  You can't just tie the outputs together like you can with 0 to 10 volt analog control signals.  Combining two DMX512 sources requires a computer, like the one in Doug Fleenor's model 221E DMX Combine Unit.  This combiner introduces the minimum delay possible with DMX512, less than 0.02 seconds.  Combine units are available in up to six input configurations as standard products.  For more than 6 inputs, multiple units can be linked together.  These combiners feature terminated opto-isolated inputs which are also protected from AC line crosses and transients.  Each input has an LED signal indicator.

• HTP (Highest Takes Precedence) merging
• Can be used to convert to/from Colortran CMX protocol used in D-192 series dimmers