User ManualTable of ContentsSAFETY INSTRUCTION3AUTOMATIC RADAR PLOTTER ARP-155General5Principal Specifications5Keys Used for Auto Plotter5Auto Plot Menu Operation5Activating the Auto Plotter6Entering Own Ship's Speed7Manual Speed Input7Deactivating the Auto Plotter7Acquiring targets7Displaying Target Data8Mode and Length of Vectors8Displaying and Erasing Past Positions8Terminating Tracking of Targets9Operational Warnings9CPA/TCPA Alarm9Silencing CPA/TCPA Audible Alarm10Lost Target Alarm10Installation of ARP-15 Board11Necessary Parts11Mounting11ROM Replacement11Adjustment (for technicians only)11Input Signal Check12Video Signal Check12Size: 518 KBPages: 12Open manual