Solmeta Geotagger N3 a brand new photo-GPS unit which is especially made for Nikon DSLR cameras, records latitude, longitude, altitude, heading & Coordinated Universal Time (UTC) to your photographs. The GPS information will be directly embedded into the EXIF of pictures took by its compatible cameras. The Geotagger N3 can be used with: Nikon D800, D800E, D4, D3-series, D700, D300-series, D2X, D2XS, D2HS, D200, D90, D5000, D7000, D3100, D5100, D3200 & D600. · Fixed spiral connection cable The big difference of Geotagger N3 is the fixed connection cable design, each mode is specially for one type connection port. The spiral cable is soft & can be extended. · 3 aixs electronic compass The big advantage of the GPS receiver is its built in 3 axis electronic compass. The difference between 3 axis compass & normal compass is its accuracy. For other compass, it provides accurate data only when it is placed horizontally, while for N3 with 3 axis compass, it is able to record accurate even when it is tilted in certain degree. Notes: Nikon D200 doesn't support heading record. · Advanced chipset of N3 Another feature of geotagger N3 is the most advanced Chipset MTK MT3329 which has 66 parallel searching & 22 tracking channels for a fast acquisition & reacquisition. Meanwhile, geotagger N3 consumes less than 60m A from the camera & it also can be automatically powered up & powered down along with Nikon camera exposure meter, which making it one of the most power-efficient GPS receiver for Nikon cameras. · Indoor fixed” function When you go indoor or to a place without GPS signal or GPS got blocked out, N3 will automatically reuse the last known position for tagging the subsequent images. · Unique “wake up & sleepping” working mode The Geotagger N3 is powered from Nikon camera directly. A special work mode applied for low power consumption & maximum latest GPS data using. Even on the status of camera’s off, This working mode enable “camera off & GPS stays on “ which is very convenient for photographer. Under that circumstance, photographer is able to gain much more new GPS data. · Support remote controller Supplied 2.5 jack remote pass-through means that you can use the remote trigger when the Nikon camera remote port is used by Geotagger N3.