| Add depth to your
chartplotter view with the GSD™ 20 series remote
sounders. The GSD 21, a powerful analog sonar, along
with the GSD 22, Garmin's first digital sonar, are
robust units designed to operate with stand-alone
chartplotters or integrate with the Garmin CANet™ and
Marine Networks.
The GSD 21 is a black-box sounder that provides fast
Ultrascroll™ displays and 500-watt (RMS) sounder
capability to 2000 series and 292/392/492 series
chartplotters featuring the Garmin CANet™ bus. The GSD
21 will work with a serial connection to other Garmin
plotters without the CANet connection, but will not
offer Ultrascroll™ capability. The unit’s all-new,
high-dynamic range analog sonar receiver provides
exceptional performance in water as shallow as one foot
on down to depths of 1,500 feet. It connects to a dual
frequency transducer (50/200 kHz) for deep-water
performance or a single frequency, dual beam width
transducer (narrow/wide) for operation in shallow
freshwater as well as deeper water. Provides 500 W
transmit power with dual frequency transducer or 400 W
with dual beam width transducer.
Please Note: This product does not
include a transducer. Garmin offers a complete selection
of transducers to be purchased separately as
accessories. |
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