Lowrance StructureScan HD Operation Manual - Page 13

Structure Options To make adjustments to StructureScan display settings, highlight Structure Options on the StructureScan menu and press Enter. Structure Options menu Structure Surface Clarity Adjusts sensitivity near the surface of the water to reduce or eliminate onscreen clutter caused by wave action, boat wakes, temperature inversion, etc. Structure Surface Clarity turned off. Structure Surface Clarity on High. To adjust Surface Clarity: 1. Select Structure Surface Clarity from the Structure Options menu and press Enter. 2. Use the keypad to select the desired setting and press Enter. Structure Noise Rejection Reduces onscreen clutter caused by bilge pumps, engine vibration, air bubbles or other transducers on your boat. To turn Structure Noise Rejection On/Off, highlight Structure Noise Rejection on the Structure Options menu and press Enter. Flip Left/Right Controls the orientation of the sidescan/downscan onscreen display. If the transducer is installed with the cabled end pointing away from the back of your boat (Direct Step Mount) or pointing away from the front of your trolling motor, you must turn on Flip Left/Right. 11