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Aisle Safety Light Brightness SFMTA Fleet Engineering Voice - PowerPoint PPT Presentation

Voice Annunciator Volume and Aisle Safety Light Brightness SFMTA Fleet Engineering Voice Annunciator Volume Voice announcements are handled by the coachs Clever Devices announcement system. Voice Annunciator Volume Voice Annunciator


  1. Voice Annunciator Volume and Aisle Safety Light Brightness SFMTA Fleet Engineering

  2. Voice Annunciator Volume • Voice announcements are handled by the coach’s Clever Devices announcement system.

  3. Voice Annunciator Volume

  4. Voice Annunciator Volume • Our current voice annunciator system has an AGC (“Automatic Gain Control”) feature which controls the volume automatically. – SFMTA has deployed this technology since late 90’s. • SFMTA will be changing to a new voice annunciator system in the near future by using the Harris Radio System.

  5. Aisle Safety Light Brightness • Aisle lights come on when the front doors open • New buses have a glare shield fitted on the lights to prevent blinding Without glare shield With glare shield

  6. Aisle Safety Light Brightness • SFMTA is investigating options to outfit older buses with the glare shield • Why hasn’t the glare shield been put on older coaches yet? – Installation currently may require major disassembly of the bus.

  7. Questions?

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