CVS-128 Digital Echo Sounder Features a digital signal processor for a clearer high-definition image that enhances fish targets in shallow and deep depths. Brilliant 8.4' color LCD daylight viewable display with 8, 16 or 64 color levels, Dual-frequency 50/200 kHz operation, 1000 Watts with 8 ranges from 0-3600' and exclusive Sona-Tone identifies what's under boat with different sounds for fish or schools of fish. Features: * Stores up to 10 screen images in built-in memory for recall later. * High-speed pulse rate transmission of 5000 times per minute for enhanced shallow water detection. * Easy operation * RGB output * Auto fishing/cruising modes * Audio/visual alarms * Fishing hot spot function leads you back to your favorite fishing hot spots with input from GPS * Bottom discrimination mode * Real-time multi-color A-scope * Built-in simulator * Lat/Lon position with input from optional sensor * Displays boat speed / surface water temp with Optional transducer * IPX5 waterproof rating * Over-head mounting and built-in flush mounting What's in the box: * Display Unit with hard cover * Mounting Bracket * DC Power Cable * Fuses * Operation Manual