B75M BB TH profilowana 0°

The B75M transducer stands out with its CHIRP technology in the mid-frequency range, offering an excellent compromise for versatile use in coastal and moderate offshore waters. Unlike low-frequency transducers (B75L) for deep waters or high-frequency transducers (B75H) for detailed shallow-water imaging, the B75M is designed for broader coverage. Its 0-degree beam pattern is specifically optimized for hulls with low deadrise or where the hull angle is zero, ensuring optimized hydrodynamic performance.

The CHIRP (Compressed High-Intensity Radiated Pulse) technology sends a frequency sweep over a wide band rather than a single fixed frequency. This results in better target separation, superior image clarity, and more precise detection of fish and underwater structures compared to traditional fishfinders.

The RAYMARINE B75M BB TH angled 0° transducer is designed to provide accurate depth and water temperature data to your Raymarine-compatible navigation systems.

"0° deadrise" indicates that the transducer is designed to be installed on hulls with a deadrise angle (hull angle relative to horizontal) of 0 degrees, or in locations where the mounting surface is perfectly flat. This ensures the transducer is parallel to the water surface, maximizing signal quality and hydrodynamic performance.

The B75M transducer, with its CHIRP technology operating in the mid-frequency range, is an ideal compromise for versatile use. It is suitable for both coastal waters and moderate offshore waters, delivering good performance across a range of depths.

A through-hull transducer (TH) like the B75M BB TH offers several advantages. It is mounted directly through the hull, which significantly reduces turbulence around the sensor and maximizes signal quality. This is essential for obtaining reliable readings at high speeds and in rough seas, providing superior performance compared to transom-mount transducers.

No, this transducer is specifically designed to provide depth and temperature data. It does not transmit speed data.

The RAYMARINE B75M BB TH fairing 0° is a 'black box' type transducer designed to connect to Raymarine CHIRP-compatible sounder modules. It is compatible with modules such as the CP370, CP470, and CP570.

No, this transducer is a "black box" (BB) type. It is supplied with bare wires and must be connected to a compatible CHIRP fishfinder module from Raymarine (such as the CP370, CP470, CP570), which will then connect to your multifunction display.

The RAYMARINE B75M BB TH angled 0° transducer is specifically designed for the Raymarine ecosystem and its CHIRP fishfinder modules. Compatibility with equipment from other brands is not guaranteed and is generally not recommended.

No, the A80017 transducer is a CHIRP mid-frequency transducer. For proper operation, it requires a Raymarine CHIRP-compatible fishfinder module. It is not compatible with traditional fixed-frequency fishfinder systems.

The RAYMARINE B75M BB TH fairing 0° is a "black box" (BB) type transducer, meaning it comes with bare wires for direct and custom connection to a compatible RAYMARINE CHIRP fishfinder module. It does not include a plug-and-play connector.

This transducer is specifically designed for through-hull (TH) installation on hulls with low deadrise or locations where the hull angle is 0 degrees. It is ideal for boats with relatively flat mounting surfaces.

Yes, as it is a through-hull transducer (TH), installation requires drilling a hole in the boat's hull to insert the transducer body. This ensures direct exposure to water and optimal performance.

Installing a through-hull transducer like the B75M BB TH requires drilling the hull and ensuring perfect watertightness. While an experienced sailor may be able to perform the installation, it is strongly recommended to hire a qualified professional to ensure correct and safe installation, avoiding any risk of water ingress.

The term "0-degree profiled" means the transducer itself is designed for a 0-degree angle. During installation, it is crucial to select a hull location where the deadrise angle is as close to 0 degrees as possible, or to use a fairing block to compensate for the hull angle and ensure the transducer face is perfectly parallel to the water surface.

The exact hole diameter to drill depends on the specific model and installation specifications provided by Raymarine. It is imperative to consult the official installation manual for product A80017 to obtain this critical information and avoid any errors.

Yes, location is critical. The transducer must be installed in an area of the hull where water flow is most laminar and free of air bubbles, away from propellers, keels, water intakes or any other disturbances. A good location minimizes turbulence and maximizes signal quality for accurate readings.

For installation, you will generally need a drill with a suitable hole saw (check the manual for diameter), marine sealants (mastic), sandpaper, surface cleaner, and potentially clamping tools. The specific tools and exact materials are detailed in the installation guide provided by Raymarine.

Waterproofing is ensured by using specific marine sealants and gaskets provided or recommended by the manufacturer. During installation, the transducer body is inserted into the drilled hole, and sealants are generously applied between the transducer and the hull, as well as around the fastenings, to prevent any water infiltration. It is essential to strictly follow the installation manual instructions.