The Circuitron LT-1 and LT-2 are interface circuits that allow Circuitron products to function with other manufacturers products that require opposite polarity from Circuitron products. Both boards have 4 independent logic inverter circuits on the one board. Both the LT-1 and the LT-2 are constructed on 1 x 3 printed circuit boards.
LT-2 Takes a positive (+) output signal from an external source (such as another manufacturers product) and converts it to the negative (ground or -) signal required by Circuitron products Control or Trigger input terminals. The same DC power source (may be 6 - 24 volts DC) being used to power the Circuitron products should be used for the LT-2. 250 ma. output capacity.
