Doug Fleenor Design DMXTSTR DMX Line Tester - 3 PIN XLR

The DMX512 Line Tester instantly displays the presence of the +Data and -Data signals when plugged into a DMX control line or feed-through connector.

Observing the indicators while fading all the dimmers from zero to full will detect if either line is stuck high.

Swapped +Data and -Data lines can be determined by sending all dimmers to full.Doug Fleenor Designs DMX512 Line Tester Specifications:Connector: 5 pin male or 3 pin maleIndicators:- Data+ Green T1 light emitting diode(LED)- Data- Red T1 light emitting diode (LED)Effective input impedance: 220 Ohms (each line)Power input: None, draws power from DMX lineColor: Silver connector body with white labelSize and weight: 1.9" long, 0.8" maximum diameter, 1.5 ounces Doug Fleenor Design DMXTSTR DMX Line Tester - 3 PIN XLR.