Skip to main content

T-Box annunciator

The T-Box, from Mentor Engineering, is a state-of-the-art text-to-speech voice annunciation device for fixed-route transit ITS solutions. It provides next-stop announcements and updates onboard LED signs for riders inside the bus. Outside the vehicle, T-Box identifies the route and destination to passengers waiting at a stop when the doors open. Simple to use, the device speaks phrases entered via a text file in English, French, or Spanish, saving agencies time and money on recording studios and voice talen
June 19, 2012 Read time: 2 mins
The T-Box, from 691 Mentor Engineering, is a state-of-the-art text-to-speech voice annunciation device for fixed-route transit ITS solutions. It provides next-stop announcements and updates onboard LED signs for riders inside the bus. Outside the vehicle, T-Box identifies the route and destination to passengers waiting at a stop when the doors open. Simple to use, the device speaks phrases entered via a text file in English, French, or Spanish, saving agencies time and money on recording studios and voice talent. Agencies can preview and fine-tune pronunciations using a desktop-based text-to-speech programme which allows for the creation of custom dictionaries. T-Box will also play pre-recorded WAV files and convert abbreviations into fully spoken text.

In addition, messages can be transmitted in real time to an entire fleet wirelessly, and updates can be performed with low-cost Wi-Fi in an agency's bus yard. According to Mentor Engineering, T-Box removes the need to physically visit the vehicle for upgrades, allowing an agency to achieve enormous time savings.

T-Box will reduce driver distraction by automatically announcing any message an agency may need to broadcast to its passengers. It also monitors ambient noise in the bus and self-adjusts speaker volume to ensure that messages are always heard.

Related Content

  • Upgrade for Miami-Dade Transit metro control system
    March 24, 2016
    US-based B&C Transit has completed a state-of-the-art modernisation of Miami-Dade Transit's (MDT) Metrorail control system to enable MDT to streamline day-to-day operations and improve reliability of the system, while using fully customisable and long-term design solutions. B&C's Nucleus control system software was implemented to provide a single interface to view and control train control, SCADA, traction power, public address, variable message signs, scheduling, elevators, escalators, and other facilit
  • Caltrans develops remote remedy for ailing VMS
    February 18, 2014
    A remote diagnostic system for variable message signs keeps Caltrans staff safer and makes them more efficient. District 12 of the California Department of Transportation (Caltrans) maintains roads in Orange County including 292 route miles of freeway lanes and 240 directional miles of full-time high occupancy vehicle or carpool lanes. All of these lanes are controlled from the district’s transportation management centre (TMC) using a network of 58 variable message signs (VMS) positioned alongside or abo
  • People to power reporting of weather-related road conditions
    November 28, 2013
    Citizen reporting offers the potential of gathering timely information about road conditions without the need to invest heavily in equipment or to dispatch inordinate numbers of staff to visit and report from various locations. What could be better than an army of motorists and other road users sending in reports of conditions they encounter on their journeys? Back in 2003, Wyoming DOT set up a system of enhanced citizen-assisted reporting as a way of gathering weather-related information on road conditi
  • US favours express buses are for intercity travel
    November 26, 2013
    David Crawford records an upsurge in ground travel. Express buses are powering ahead of air and rail as the US’ most-favoured form of intercity travel and major operators are investing in passenger-attracting and retaining technologies. At the same time ‘kayak’-style price comparison websites are emerging to widen rider choice. Modelled on airline industry search engines that find cheap flight deals by comparing carriers’ offers, these new websites aim to fill the same gap for a ground-travel equivalent