HG-B40A/HG-B40C Combi ASIC Ultrasonic Sensor & Module Features * Low-power, high-sensitivity module. * Choose from a wide variety of input/output Mode. * Auto sensitivity control function as a distance proportional to the distance error captain. * The same standards as existing foreign products and mutually replaceable. HG-B40A/HG-B40C Combi ASIC Ultrasonic Sensor & Module Specification * Receiver Output Signal: Analog: ±2 V max at 2.5 V Base Line Real Time Pulse: 4~5 V TTL, All the objects detected Distance Pulse: 4~5 V TTL Only the nearest Object * Choose from a wide variety of input/output Mode. * Detecting Range: 0~3 m (Conventional, HG-B40C) (at 5Vdc) 0~6 m (Conventional, HG-B40C) (12 Vdc) b0~3 m (Anistropic, HG-B40A) (12 Vdc)