Escalator Voice Annouciator
The escalator voice annouciator is an intelligent escalator voice prompt device. It adopts a 24V Dc input power design, a high-performance MCU, a professional voice IC, and a high-speed signal processing system. It has simple wiring, easy debugging, accurate triggering, and volume. Escalator voice board can be adjusted independently, with strong applicability, beautiful sound quality, clear voice, strong anti-interference ability, reliable working performance, and escalator voice board can be customized to collect various voices such as standard Mandarin and English according to user requirements.
Basic Functions
(1) The sound is loud and clear, with adjustable volume
(2) CAN+ parallel communication
(3) SD card storage or internal storage is optional, and the SD card can be used to update the voice during internal storage.
Voice board parameter
Input voltage | DC 24v |
Working current | <500mA (input voltage is DC 24V) |
Working temperature | -20~60ºC |
Storage temperature | -30~70ºC |
Operating humidity range | 10%~85%, non-condensing state |
Size | 139mm*111.9mm*12.2mm |
Interface | Parallel interface, CAN |
System architecture realization
Product Size
Power of the speaker ≤5w
Volume of the speaker ≥100db (distance 1 meter)
