Brian_MN
04-29-2005, 08:27 AM
This is a slightly used GSD20 with a transom mount transducer. It comes with the box, all instructions, and mounting hardware for the transducer, ready to go.
The GSD 20 is a remote, black-box sounder that transmits 500 watts at 50/200kHz. It�s designed for use with the GPSMAP® 2006/2006C, GPSMAP 2010/2010C, GPSMAP 182/182C and GPSMAP 232 to provide SONAR capabilities to these units.
The sounder module sends data serially in a Garmin® proprietary format to up to two units on board. When viewed on Garmin chartplotters, you�ll see full-featured sounder displays in either split- or full-screen presentations. Features include auto-ranging, 2X and 4X auto and manual zoom, optional fish symbols and See-Thru® technology, which separates fish from thermoclines and structure.
$150 or best offer.
The GSD 20 is a remote, black-box sounder that transmits 500 watts at 50/200kHz. It�s designed for use with the GPSMAP® 2006/2006C, GPSMAP 2010/2010C, GPSMAP 182/182C and GPSMAP 232 to provide SONAR capabilities to these units.
The sounder module sends data serially in a Garmin® proprietary format to up to two units on board. When viewed on Garmin chartplotters, you�ll see full-featured sounder displays in either split- or full-screen presentations. Features include auto-ranging, 2X and 4X auto and manual zoom, optional fish symbols and See-Thru® technology, which separates fish from thermoclines and structure.
$150 or best offer.