USB Interface for Stimulus Control

This multi-purpose interface allows the Freeze Frame Fear Conditioning software to simultaneously test one to four subject animals. The interface features 8 Input lines and 8 outputs. Each output can supply 24V at up to 400 mA, or 5V at 10 mA (TTL-compatible). This interface may be used with a variety of Actimetrics® animal behavioral testing products. It is used in the fear conditioning package to provide computer control and/or power as needed for the shock initiate, chamber house light, sound cubicle fan and optional cue light.