Block Animator/2 version "SBCA" (with infrared detection)
Block Animator/2 using infrared components for detection (overhead light NOT required). Controls TWO Tomar semaphore motors, bulb-based signals, or LED-based position light signals wired with a common anode. Special features (not used with semaphore motors) which can be turned on or off include signal fading when changing aspects (colors), flashing yellow aspect, and approach lighting (signals dark until train approaches). Includes 4 pairs of infrared emitters and detectors which can all be located between the rails or across the rails. Works under any room lighting conditions. The product replaces our original BAD-SBCA-IR.
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