New, dual high - resolution 9.2 - inch rear seat entertainment monitors have been fitted in place of the former single monitor for rear passengers in the Ultimate model. (thekoreancarblog.com)
As Microsoft also says, Dual Monitors are better than single monitor sometimes. (thewindowsclub.com)
A video baby monitor with a 2 - camera screen is a two - camera system where two cameras are paired with a single monitor. (omaby.com)