Scanner Dual Range mode Operating mode4 Kw SuperHD OpenArrayLong SuperHDShort HD12 Kw SuperHD OpenArrayLong SuperHDShort HDEnabling Dual Range radar operationIn the radar application.1. Select Menu.2. Select Presentation.3. Select Dual Range so that On is highlighted.Selecting Dual Range will switch between dual range Onand Off.Selecting range operationWith Dual Range set to on and the radar application screendisplayed:1. Select Menu.2. Select Presentation.3. Select Dual Range Channel to switch between 1 or 2, asappropriate.16.7 Radar mode and orientationRadar orientation modesThe radar can operate in a number of orientation modes to suitdifferent types of navigation.The orientation of the radar refers to the relationship betweenthe radar and the direction that you are travelling in. There arethree orientation modes to choose from:• Head-Up• North-Up• Course-UpThese orientation modes are used in conjunction with motionmode to control how your boat and radar relate to one anotherand how they are displayed on screen. Any changes that youmake to the orientation of the radar are retained when youswitch off your multifunction display.Head-UpThis is the default mode for the radar application.NN1 2D12208-1Item Description1 Ship's Heading Marker (SHM)(indicating the vessel's currentheading is upwards).2 As the vessel's heading changes:• SHM is fixed upwards• Radar picture rotates accordinglyNorth-UpN N1 2D12209-1Item Description1 True north at top.2 As your vessel's heading changes:• Radar picture is fixed (north up)• SHM rotates accordinglyNote: If heading data becomes unavailable whilst in thismode, a warning message will be shown, the status barindicates North-Up in brackets and the radar uses 0° headingin relative motion. When heading data becomes availableonce more, North-Up mode is reinstated.Note: It is not possible to select Head Up mode when themotion mode is set to True.180 New a Series / New c Series / New e Series