The included microphone is also very good, allowing you to chat online clearly and you're able to control the level of game audio and chat independently with the attached volume unit. (fingerguns.net)
The majority (78 per cent) of high volume units were also specialised Neonatal Intensive Care Units (NICUs). (sciencedaily.com)
In 2003 the UK created a model of networked, regionalised units to facilitate the transfer of preterm babies to higher care specialist units (NICUs), whilst also maintaining access to less specialist low volume units for those mothers and babies less at risk. (sciencedaily.com)