Marcum LX-7 Ice Fishing Sonar System/Fishfinder - LX-7 8-inch LCD (800 x 600px) display Four user-selectable color palettes User-defined on-screen "Dashboard displays digital depth, battery voltage, range, gain, interference rejection (IR), target adjust, or any combination thereof Multifaceted Sonar Display LCD windows - water column vertical, vertical zoom, flasher-dial and traditional widescreen graph displays. Industry-exclusive Sonar Footprint technology displays area of bottom coverage at any depth, with either 8 or 20 transducer cone angles. 1/2 Target seperation.