CT6 Response box

The CT6 allows the subject or experiment supervisor to provide simple responses to stimuli presented by the ViSaGe visual stimulus generator. Four high quality buttons mounted on a robust hand-held box can be used to respond in a range of ways, including simple forced choice or gradual parameter adjustments when finding thresholds. The CT6 interfaces directly to the ViSaGe via an infra-red link, and supports a high-resolution counter to measure reaction times. A sounder is also included to provide feedback or prompt the subject.