233A GPS unit can be connected to the ten-pin remote terminal,allowing the current latitude, longitude, altitude, CoordinatedUniversal Time (UTC), and heading to be recorded with eachphotograph taken. The camera can be used with an optionalGP-1 and GP-1A GPS units (see below; note that these units donot provide the compass heading), or with compatible third-party units connected via an optional MC-35 GPS adapter cord(0 440).❚❚ GP-1/GP-1A GPS UnitsThese optional GPS units are designedfor use with Nikon digital cameras. Forinformation on connecting the unit, seethe manual provided with the device.Location DataA The o IconConnection status is shown by the o icon:• o (static): The camera has establishedcommunication with the GPS device.Photo information for pictures taken whilethis icon is displayed includes anadditional page of location data (0 246).• o (flashing): The location device issearching for a signal. Pictures taken while the icon is flashing do notinclude location data.• No icon: No new location data have been received from the GPS devicefor at least two seconds. Pictures taken when the o icon is notdisplayed do not include location data.