Details (specification can be verified with the
manufacturer
)
ANALOG SOUNDER ADDS DETAILED SONAR DATA TO YOUR COMPATIBLE GARMIN CHARTPLOTTER
CONNECT TO DUAL-FREQUENCY TRANSDUCER (50/200 KHZ) FOR DEEP-WATER PERFORMANCE
500W 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 400W
ULTRASCROLL™, WHICH PROVIDES LIGHTNING-FAST REFRESH RATES, CONNECT THE GSD 21 TO YOUR CHARTPLOTTER WITH CANET, GARMIN'S 1-MEGABIT PROPRIETARY NETWORK
INCLUDES MARINE CANET/POWER CABLE (6FT.), SERIEAL/POWER CABLE (6FT.), CABLE GROMMET, CANET CABLE (40FT.), CANET TERMINATORS, CANET HARDWARE AND INSTALLATION INSTRUCTIONS
Add your list of pros and cons to this product. This service is provided by ProductWiki, the best resource for unbiased reviews and information on Laptops.