Specifications:

Description
Features: Whiteline. Depth: 600 foot. 4-level gray scale FSTN. Battery voltage indication. Ultrascroll high-rep-rate sonar. 2X and 4X Automatic and manual zoom. Unit dimensions: 6.1 W x 4.9 H x 2.6 D. New AutoGain technology to see more fish. Patented transom/trolling mount transducer. Automatic display re-scaling on range change. Incandescent backlight for display and keypad. Power output: 100 watts (RMS) 800 watts (peak to peak). Display, 3.3 H x 3.3 W, 4.7-inch diagonal, 240 x 128 pixels. 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. Dual-beam transducer with user-selectable narrow (14?) or wide (45?) view. Power down backup of settings: settings are not lost when the unit is turned off.