18User friendlinessSettings adjustmentThe following options can be used to adjust the public displays: OSd menudirectly in the display screen itself, infra-red remote control, ddC/Ci orRS-232 port for remote settings adjustments, diagnosis and maintenance.improved remote controlThe remote control for the MultiSync ® 20 series as well as the MuLTeOS seriesis distinguished by its elegant, silver-coloured design and comprehensivefunctionality. All connections and the most important functions can be directlycontrolled at the press of a button. using the Remote Control id mode, theremote control can be used to control, and switch on or off individual ids (upto 26 MultiSync ® monitors).NaviSet® and NaviSet® AdministratorCentrallised maintenance, remote diagnosis and inventory control over thenetwork: all NeC’s public displays are NaviSet ® and NaviSet ® Administratorcompatible. This makes the monitor settings easy to view and adjustments tothem quickly made by mouse and keyboard, as well as to call up relevant data.(Based on the VeSA ddC/Ci standard and requires a ddC/Ci-compatible graphics card).On Screen displayNavigation through the OnScreen display has beensimplified and improved, andmade particularly user-friendly.All the main categories havebeen assigned to individual,easily-recognised menu icons.included in this are the main-menu entry and the sub-menu.The logical groupings of thesetting options support intuitiveand efficient navigation through the display’s menu. The On Screen displaycan also be called-up and controlled using the iR remote control, as well asthe button panel on the rear side of the display.Scheduler function with real-time clockThe scheduler function has been integrated as standard and controls thepublic display’s switch-on and -off times according to the settings. everyday of the week can also be individually set using the real-time clock. Thisincreases the operational efficiency and lifetime of the monitor.Video detectThe active security feature is based on the prioritisation of the signal source.if an important information item is assigned a higher priority, then just a singlecommand causes it to be displayed on all public displays within the network.A signal with a higher priority automatically overwrites a signal with a lowerpriority. urgent information, such as for example, directions for the emergencyexits and emergency plans etc., can be displayed within seconds.