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Elevator Voice Annunciator OT.VAC for STEP Systems

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February 12, 2026
Keyword: Elevator Spare Parts
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#Elevator Spare Parts #Elevator Spare Parts Supplier #Lift Spare Parts
Video Description:
In this walkthrough, we highlight key design ideas and how they translate to performance. You'll see a detailed demonstration of the OT.VAC MP3 voice annunciator board for STEP elevator systems, including how it receives CAN bus signals, reads voice files from the SD card, and automatically broadcasts real-time announcements for floor arrivals, direction changes, and door operations.
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