Garmin Fishfinder 340C with Dual Frequency

Features: A-scope. Whiteline. Odometer. Adjustable depth line. Water speed capable. Adjustable keel offset. NMEA sonar data output. Battery voltage indication. Round flasher display mode. Ultrascroll high rep rate sonar. Water temperature log and graph. CFL backlight for display and keypad. Unit dimensions: 6.3”W x 6.2”H x 3.1”D. 2X and 4X Automatic and manual zoom. New AutoGain technology to see more fish. Patented transom/trolling mount transducer. Pre-loaded with over 15 user-interface languages. Depth: 1, 500 feet (dual frequency), 900 feet (dual beam). Alarms for fish size, shallow water, deep water and low battery. New sounder design featuring excellent shallow water performance. See-Thru technology: shows weak and strong returns simultaneously. 256-color TFT display, 3.0” W x 4.0 H, 5.0-inch diagonal, 240 x 320 pixels C. CANet proprietary bus allows display and control of full feature sounder data. Power down backup of settings: settings are not lost when the unit is turned off. Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency 400 watts (RMS) 3200 watts (peak to peak), dual beam. Choose Dual Frequency 50kHz (45°), 200kHz (10°) for maximum saltwater performance or Dual Beam Width 80kHz (45°), 200kHz (14°) for maximum freshwater performance.