{"product_id":"garmin-gt36uhd-tm-sonde-tableau-arriere-uhd","title":"GT36UHD-TM Sonar - UHD ClearVü\/SideVü Transom Mount","description":"\u003cp\u003e\n    The \u003cstrong\u003eGarmin GT36UHD-TM\u003c\/strong\u003e sonar represents an advanced solution for underwater detection, offering ClearVü and SideVü capabilities in ultra high definition (UHD). Designed for transom mounting, this sonar is optimized to deliver exceptionally clear images, enabling users to accurately identify structures and fish beneath and alongside their vessel. It serves as a high-performance alternative to Garmin’s through-hull models (GT-TH), while providing greater installation flexibility for hulls that do not require full penetration. Compared to LiveScope™ (LVS-TH) transducers, which offer real-time forward and downward views, the GT36UHD-TM excels in delivering detailed UHD still images for bottom mapping and lateral detection.\n\u003c\/p\u003e\n\n\u003ch3\u003eOptimal Installation and Performance\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eGarmin GT36UHD-TM\u003c\/strong\u003e transducer is designed for transom mounting, a method favored for its simplicity and compatibility with all hull materials. For optimal performance, the sonar must maintain constant contact with non-turbulent water and is recommended for speeds below 34 mph (approximately 55 km\/h). It is particularly well-suited for trailerable boats, especially when paired with a foldable bracket. To ensure the best signal quality, the transducer must be mounted at least 38 cm (15 inches) from the propeller and away from turbulence sources such as chines, strakes, or prop wash. Correct positioning, parallel to the waterline and slightly below the hull (3.5 mm for fiberglass, 10 mm for aluminum), is essential.\n\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility and Technical Considerations\u003c\/h3\u003e\n\u003cp\u003e\n    The \u003cstrong\u003eGarmin GT36UHD-TM\u003c\/strong\u003e sonar features an integrated spray shield to minimize water spray. For long-term installations in aquatic environments, it is recommended to apply water-based antifouling paint to the transducer and mounting hardware. It is critical to update the Garmin display’s software when installing this transducer to ensure full compatibility and functionality. To avoid electromagnetic (EMI) and acoustic interference, the transducer cable must be routed away from ignition wires, batteries, electric motors, radar, or any other equipment generating electrical noise or sound waves. A minimum spacing of 60 cm (24 inches) between multiple transducers is advised to prevent acoustic interference. This model is not recommended for sailboats due to excessive heel, nor for stepped hulls that may create turbulence harmful to the signal.\n\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55860657586516,"sku":"010-13072-00","price":334.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main_a77f5ead-e720-4692-8d79-d3df2f00e2b8.jpg?v=1779195794","url":"https:\/\/skysat.fr\/en\/products\/garmin-gt36uhd-tm-transom-mount-uhd-sonar","provider":"Skysat","version":"1.0","type":"link"}