Modul skenovacího sonaru GCV™ 20

The GCV™ 20 module features a fully watertight polycarbonate housing, compliant with IEC 60529 IPX7 standard. This means it can withstand accidental immersion in water up to 1 meter deep for 30 minutes.

It is designed to operate within a temperature range from -15°C to 70°C (5°F to 158°F).

For optimal performance and durability of the GCV™ 20 module, it must be installed with the following considerations:

It must not be submerged. The location must provide adequate ventilation and must not be exposed to extreme temperatures. The status LEDs must remain visible. Easy access to connect power, network, and transducer cables must be ensured. A safety distance of 260 mm (10.2 inches) from a compass is also recommended.

The GCV™ 20 module requires a power supply of 10 to 35 Vdc. Its maximum power consumption is 10.5 W.

To ensure proper operation and warranty validity, it is mandatory to use a suitable 4.0 A fuse (minimum 42 Vdc, fast-acting, blade type) on the power cable.

The GCV™ 20 depth sounder module is designed to integrate with the Garmin marine network. It can be connected directly to a compatible Garmin chartplotter or to a GMS™ 10 network port expander if your boat is equipped with one.

It is essential to ensure your Garmin chartplotter software is up to date when installing this module for optimal compatibility.

The GCV™ 20 module offers impressive detection capabilities, depending on the frequencies used and the type of technology:

For ClearVü™:
At 260 kHz: maximum range of 152 metres (500 feet).
At 455 kHz: maximum range of 91 metres (300 feet).
At 820 kHz: maximum range of 61 metres (200 feet).

For SideVü™:
At 260 kHz: maximum range of 152 metres (500 feet).
At 455 kHz: maximum range of 91 metres (300 feet).
At 820 kHz: maximum range of 61 metres (200 feet).
At 1120 kHz: maximum range of 38 metres (125 feet).

These ranges may vary depending on the transducer used, water salinity, seabed type, and other aquatic conditions.