GARMIN
GSD 20 Remote Sounder *ON
SALE*
NO
RAINCHECKS. NO SUBSTITUTIONS. WHILE STOCK LASTS.
The
GSD 20 is a remote, black-box sounder that transmits 500 watts
at 50/200kHz. It is designed for use with the following units
- to provide SONAR capabililites!
It
is compatible with GPSMAP
276C, GPSMAP 296, GPSMAP
376, GPSMAP 378, GPSMAP
396, GPSMAP 478 and GPSMAP
496
[Also
for Discontinued units: GPSMAP
3005C, GPSMAP 3006C, GPSMAP
3010C, GPSMAP 2006/2006C, GPSMAP
2010/2010C, GPSMAP 182/182C, GPSMAP
232]
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.
Please
Note: This product does not include a transducer. Garmin offers
a complete selection of transducers to be purchased
separately as accessories.
Great for dual-helm boats; allows you to view and control sonar
on one or two chartplotters
External mounting to allow shorter transducer cable length
on large boats
4,000 watts transmit power peak-to-peak (500 watts RMS)
1,500 foot max depth*
Dual frequency 50/200 kHz (40/10) for shallow or deep-water
performance
Display options - auto ranging, 2X and 4X auto and manual
zoom, 3 fish symbol sizes, adjustment bar
Alarms - deep water, shallow water, 3 size fish, low battery
Transducer auto sense - automatically displays speed and
temperature data without menus
See-Thru® technology - shows weak/strong returns simultaneously
Depth Control Gain (DCG®) - automatically adjusts fishfinder
sensitivity according to depth
Size - just 4.75" W x 6.75" L x 2" H
Waterproof to IPX-7 standards
Easy installation
Comes standard with a 30-foot cable and mounting kit
Numerous
transducer options including transom, plastic or bronze thru-hull
* Depth
capacity is dependent on water salinity, bottom type, and other
water conditions