An optional digital voice recorder is mounted on the driver's visor so harried consumers can record up to three minutes of messages and reminders. (articles.orlandosentinel.com)
Don't depend on it replacing your HI - FI Digital voice recorder but it convenient if you need to jot something down and you don't want / cant open you notepad. (pocketberry.com)
Their team of young assistants then festoons the property with infrared cameras and digital voice recorders, and for the rest of the night the team shuffles about in groups of two using handheld devices to measure unexplained changes in temperature and fluctuations of electromagnetic fields (knowingly shortened to «EMF»). (discovermagazine.com)