GSD 21
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Garmin 010-00502-00 GSD 21 Garmin International Inc. is a subsidiary of Garmin Ltd. the global leader in satellite navigation. Since 1989, the Garmin group of companies has designed, manufactured, marketed and sold navigation, communication and information devices and applications – most of which are enabled by GPS technology. Garmin’s products serve automotive, mobile, wireless, outdoor recreation, marine, aviation, and OEM applications. Garmin employees are in the air, on the water, in the woods, behind the wheel and on the run. And they’re always thinking of ways to adapt and improve. At Garmin, you never know how the next great idea will be born. But you know it’s coming soon. The GSD 21 analog sounder adds detailed sonar data to your compatible Garmin chartplotter.Connect with CANet® This black-box sounder connects directly to your chartplotter with a serial cable. To take advantage of UltraScroll™, which provides lightning-fast refresh rates, connect the GSD 21 to your chartplotter with CANet, Garmin's 1-megabit proprietary network. Get Great Shallow and Deep-Water PerformanceThe high-dynamic range sounder provides exceptional performance in water as shallow as one foot to depths as great as 1,500 feet. The GSD 21 can connect to dual-frequency transducer (50/200 kHz) for deep-water performance and 500 watts of transmit power, or a dual-beamwidth transducer (narrow/wide) for operation in shallow freshwater as well as deep water and a transmit power of 400 watts.GSD 21: Puts eyes in the bottom of your boatPlease note: This product does not include a transducer. Garmin offers a complete selection of transducers that you can purchase separately as accessories. Garmin 010-00502-00 GSD 21 Features: GSD 21 CANet cable Power/data cable Installation instructions
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