Furuno DFF3D Multi-Beam Sonar f/NavNet TZtouch TZtouch2 [DFF3D]

Transform your NavNet TZtouch or TZtouch2 MFD into a powerful multi - beam sonar. It offers a 120 - degree port - to - starboard view, letting you track fish schools' depth and movement direction while showing real - time seabed conditions. With over 650 feet of real - time view of the water column and seabed, it helps you find fishing spots and deep - water fish much faster than single - beam sounders. The main beam can penetrate over 1,000 feet under the boat, depending on water conditions. Its compact transducer design makes installation a breeze. The built - in motion sensor stabilizes the display, ensuring clear images even in rough seas. The Cross - Section mode shows a 120 - degree real - time sea column echo, making it easy to understand bait fish distribution. The 3D Sounder History provides an intuitive 3D seafloor image with fish school icons. You can display single or triple - direction fish finder images, and select beam angles and widths. Side scan offers high - definition images of seabed structures. Key features include a sidebar detection range over 650 ft, deep main - beam penetration, rich display menus, a stabilizing motion sensor, multiple transducer mounting options, and customizable displays. Note: This product can't be returned to the point of purchase. Contact the manufacturer for issues. Owner's Manual (pdf) and Brochure (pdf) are available.

Using the Furuno DFF3D Multi - Beam Sonar is easy. First, install the transducer either as a thru - hull or transom mount according to your boat setup. Once installed, power on your NavNet TZtouch or TZtouch2 MFD. Navigate through the rich set of menus to select the display mode that suits your needs, like Cross - Section, 3D Sounder History, single or triple - direction fish finder images. When using it, keep in mind that the main beam penetration and sidebar detection range can vary based on water conditions. In rough seas, the built - in motion sensor will keep the display stable. To maintain the sonar, regularly check the transducer for any damage or debris. Clean it gently with a soft cloth. If you have any issues, don't return it to the point of purchase but contact the manufacturer directly.