Fishfinder 120 allows you to view and change settings without
leaving the sonar screen. It also has an internal backup system
that automatically saves your settings and an "uninterrupted operation"
feature so your sonar won't stop while you're changing settings.
with the Fishfinder 120 is Garmin's innovative 360-degree swivel
mount and quick-release mechanism to increase utility and security.
Also included with the unit is a temperature-sensing 200-kHz transducer,
which transmits at 800 watts (peak-to-peak) and 100 watts (RMS)
to a maximum depth of 600 feet. The patented transducer design
allows for mounting on either the transom or trolling motor. NOTE:
The combined transducer/power cable assembly does not allow use
of an extension transducer cable; the transducer cable is 20 ft
long, the power cable is 6 ft long.
240 x 128 pixel, four-level, grayscale FSTN display
Three-level adjustable incandescent backlighting for display
3.3"W x 3.3"H (4.5" diagonal) viewing area
6.1" x 4.9" x 2.6" (WxHxD) unit dimensions
Internal memory backup for user settings with power disconnected
Graphic whiteline provides clear image of bottom hardness
Alarms for shallow water, deep water, battery voltage,
Adjustable range, gain, zoom, and scroll speed
Waterproof design to IPX-7 standards (submersible in three
feet of water for up to 30 minutes)
Transducer cable length: 20 ft, power cable length: 6 ft
The combined transducer/power cable assembly supplied with the
non-portable Fishfinder 120 does not allow use of an extension
transducer cable; the transducer cable is 20 ft long, the power
cable is 6 ft long.