Garmin GT36-TM ir GT8HW-IH zondų paketas

The Garmin GT36-TM and GT8HW-IH transducer pack is designed to be compatible with Garmin chartplotters. For specific compatibility with your chartplotter model, it is recommended to consult your device manual or Garmin's compatibility information on their website.

Using a pack combining a transom-mounted transducer (GT36-TM) and an in-hull transducer (GT8HW-IH) provides versatile sonar coverage and several advantages:

Versatile detection: The transom-mounted transducer excels in ClearVü and SideVü imaging, while the in-hull transducer is ideal for traditional depth readings, even at high speeds. Maximum protection: The in-hull transducer is shielded from impacts with underwater objects or during launching/trailer operations since it is installed inside the hull. Reduced drag: The in-hull transducer creates no drag or turbulence, which can benefit boat performance. Adaptability: This pack allows selecting the best transducer for different navigation conditions or specific needs (e.g., an in-hull transducer for depth at high speeds and a transom-mounted transducer for detailed imaging at lower speeds).

For optimal placement of the GT36-TM transducer on the transom, consider the following:

It must be mounted parallel to the waterline. It must extend 3.5 mm (0.125 in) below a fiberglass hull or 10 mm (0.375 in) below an aluminum hull. Install it as close as possible to the centerline of the transom, but at least 38 cm (15 in) from the propeller. Avoid mounting it behind frames, stiffeners, fittings, water inlets, or outlets, or anything that could create air bubbles or turbulence.If your propeller rotates clockwise, mount the transducer on the starboard (right) side. If it rotates counterclockwise, mount it on the port (left) side to avoid the propeller wash. The transducer must be in clean (non-turbulent) water for optimal performance.

To minimize interference and optimize the performance of your transducers, follow these recommendations:

Turbulence interference: Mount transducers away from anything that can agitate the water, such as propellers, strakes, steps, through-hull fittings, water inlets or outlets, and hull irregularities. Turbulence typically forms in the direction of the propeller's rotation.

Electromagnetic interference (EMI): Route transducer cables away from ignition wires, batteries, engines (including trolling motors), and high-energy wires (radar, audio amplifier, autopilot pump). If a transducer cable must cross a power cable, do so at a 90-degree angle. Installing a ferrite bead on the transducer cable can also help.

Acoustic interference: Avoid mounting transducers near other transducers (if they operate on the same frequency), ship machinery, or areas prone to wind, wave, or rain noise. If using multiple transducers, mount them at least 60 cm (24 in) apart if they share the same frequency.

Yes, it is possible to extend the cable of the GT36-TM transducer if the original length is insufficient to reach your display. Garmin offers dedicated extension cables (references Garmin 010-11617-42 or 010-11617-32).

However, to avoid any signal degradation, it is recommended not to extend the cable by more than 9 meters (30 feet). It is crucial not to cut the original cable of the transducer, as this would void the warranty.

The Garmin GT36-TM and GT8HW-IH transducer pack is a complete solution for your sonar system. It combines a transom-mount transducer (GT36-TM) for external detection and an in-hull transducer (GT8HW-IH) for maximum protection, providing versatile sonar coverage.

Selecting a pack with both types of transducers provides great versatility. The transom-mount transducer (GT36-TM) delivers optimal performance in direct contact with the water, while the in-hull transducer (GT8HW-IH) is protected inside the hull, reducing the risk of external damage and drag. This combination allows for effective detection in various conditions and installation preferences.

The internal GT8HW-IH transducer is mounted inside the hull, meaning it requires no through-hull drilling and is less prone to external damage. It creates no drag or turbulence and is ideal for towed boats. It is recommended for solid fiberglass hulls.

The pack includes the GT36-TM and GT8HW-IH transducers, their respective mounting kits (for transom and internal installation), as well as the associated fasteners required for installation.

The internal GT8HW-IH transducer is recommended for installation on solid fiberglass hulls only. It must not be mounted on metal, wood, or sandwich hulls (with a core).

The internal GT8HW-IH transducer can be installed on solid fiberglass hulls with a maximum thickness of 16 mm (5/8 in).

For the GT36-TM transom-mount transducer, select a location parallel to the waterline. It must be mounted as close as possible to the centerline of the transom, at least 38 cm (15 in) from the propeller. Avoid areas behind battens, struts, fittings, water intakes or outlets, or any other source of turbulence. If your propeller rotates clockwise, mount the transducer on the starboard (right) side; if it rotates counterclockwise, mount it on the port (left) side.

To reduce interference, mount the transducer away from sources of electromagnetic noise (engines, power cables, other electronic devices) and turbulence zones created by the hull or propeller. Routing the transducer cables away from power cables, or crossing them at 90 degrees if necessary, can also help. If using multiple transducers, space them at least 60 cm (24 in) apart to avoid acoustic interference.

No, it is strongly discouraged to cut the transducer cables. Cutting the transducer cables typically voids the product warranty and may degrade the signal quality. If the cable is too short, specific Garmin extension cables can be used, but it is recommended not to exceed 9 m (30 ft) of extension to avoid signal degradation.

For installing the GT8HW-IH internal transducer, you will need the following tools:

A Phillips screwdriver size #1220-grit sandpaperMarine-grade adhesive suitable for the hull materialAntifreeze for RV/boat or mineral oilRubbing alcohol

Yes, if your boat spends extended time in the water, it is recommended to apply water-based antifouling paint to the GT36-TM transducer and its mounting hardware. This helps prevent marine growth and maintains transducer performance. Do not use acetone or acetone-based products, as these will damage the transducer's plastic housing.

To test the location, place the transducer in a thin plastic bag filled with water to cover the bottom of the transducer. Wet the hull surface at the chosen location, then place the bagged transducer on the hull. Check the transducer output on your display. If performance is not optimal, select a new location and repeat the test.

This transducer pack is compatible with Garmin chartplotters. For specific compatibility with your Garmin chartplotter model, consult the device user manual or Garmin's official website.