GARMIN FISHFINDER GSD24 MODULE

GSD24 Garmin Eco module brings high-definition sea bottom imaging to your compatible Garmin Marine Network 4000 & 5000 chartplotters. 
With up to 2 kW of transmit power and a high-dynamic range receiver, the system is dual frequency (50/200 kHz) capable and offers selectable transmit power (+/- 10 kHz for high and +/-5 kHz for low frequency) for pin-point accuracy at depths of up to 1.500 m (5,000 ft).
To be completed with trasducer.