The Tournament 4300 has it all! A 4'' x 3.1'' screen with 320 vertical and 240 horizontal pixels for a large, crisp picture. 3200 watts peak to peak power. Sees bottom, speed and surface temperature, 120' from both sides of the boat - from one transducer on one screen at the same time. Nobody else gives you this kind of coverage all in one unit. Easy to use menu system allows you to set the fish, shallow and depth alarms quick and easy. 4 level gray scale to really show the differences between hard and soft bottoms. Operates on 200khz (bottom) and 455khz (side to side). Both the screen and key pad backlit for night time fishing or boating. Includes transom mount transducer.