Overlay transparency and color palettes are fully adjustable. DownScan Overlay™: Exclusive technology overlays DownScan Imaging onto Broadband Sounder display for one stunning view that separates and clearly exposes fish targets from surrounding structure.Hybrid Dual Imaging™ (HDI): The power of two award-winning technologies - Broadband Sounder™ PLUS Exclusive DownScan Imaging™ - combined to provide the best possible view of the water column and everything in it.CHIRP sonar technology: Combine the power of two CHIRP ranges for the ultimate in target separation and noise rejection.
