Auxiliary display unit

January 31, 2012 Read time: 1 min

Eberle Design (EDI) has unveiled the CMU ADU (auxiliary display unit), a rack-mounted display module that provides an LED fourcolour by 32 channel full intersection display. This is combined with a SmartMonitor interface to a CMU-212 cabinet monitor unit (CMU). The company says it designed the new ADU because many transportation agencies no longer supply their personnel with laptops for connecting with instrumentation in on-street cabinets. This is partly for reasons of cost and difficulties with using laptops in rain or snow when dealing with a traffic light failure on the street.


Data is passed between the CMU-212 and the ADU via the cabinet's serial bus #3. No modifications to cabinet wiring are required. The ADU gives personnel visual details of a problem affecting traffic lights.

Urban Traffic Control

For more information on companies in this article

Related Content

  • Low-costs solutions to improve pedestrian safety
    May 8, 2015
    David Crawford welcomes low-cost safety initiatives for pedestrians in America. Some 10 people die each week in accidents on crosswalks in the US, that’s more than 10% of all pedestrian fatalities in road traffic incidents - the number of which is running at a five-year high. Ensuring crosswalks are safe is key in supporting the growing enthusiasm for walking as a travel mode. In the last decade of the 20th century, numbers walking to work in the US fell by 26%; while, as recently as 2012, Americans were e
    Read More
  • Tecsidel’s Pan-American Highway tunnel eases Lima’s traffic woes
    December 4, 2018
    The Pan-American Highway connects the US and Canada with Latin America, running for thousands of miles from Alaska in the north to Argentina in the south. Mauro Nogarin finds that one tunnel built underneath it is now providing relief for thousands of travellers each day On the Pan-American Highway, the lengthy series of roads which spans both American continents - from the US state of Alaska to the Latin American country of Argentina - ITS solutions are many and varied. One of these, in Peru’s capital
    Read More
  • Intertraffic Awards 2022: shortlist announced!
    February 4, 2022
    Winners will be revealed at the opening ceremony of Intertraffic Amsterdam in March
    Read More
  • ‘One-Watt’ traffic signals from Siemens
    April 6, 2016
    Small is big news on the Siemens stand as the company unveils its ultra-low consumption One-Watt technology for traffic lights. The move from incandescent bulbs to 230V LED lamp heads had seen an enormous reduction in power consumption (down from 60Watts per head to around 15W) but means the load resistors and switching elements in the signal units are often the biggest energy consumers.
    Read More

Highlighted Content