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Standard Interfaces
Most of the dai counters incorporate some sort of interface circuitry in the enclosure to pre-condition the sensor signal for our MicroCounts units.  Below are listed the currently offered interfaces.  We manufacture or purchase these interface circuits.  If you have a sensor need that is not listed, we can manufacture or purchase a suitable interface for it.  All of our interface designs are very low power, suitable for battery operation.

Air Switches	We manufacture our air switch interfaces with one, two, or four inputs.  They are all designed to work with standard air hoses used for traffic counting of vehicles and bicycles. (See part # D101-6).
Loop Detectors	Our loop detectors will interface to two loops.  These detectors will work with most roadway installed loops. (See part # D121-3)
IR Interfaces	We manufacture our IR interfaces for one or two inputs.  These interfaces work with all industry standard IR sensors.
Piezo Detectors	We manufacture our Piezo detectors with four or eight inputs.  These interfaces have a sensitivity setting which will allow them to interface to all of the commercially available Piezo sensor types.  (See part #s D121-9 & D121-10)
Pulser Unit	The Pulser is an eight channel interface designed to interface our MicroCounts units to existing signal detectors in a signal cabinet without interferring with the signal detectors operations.  (See part # D101-18)