Helix 10 Gen 1 Does not draw in down Image

[jecool22]

I can see trees and logs in side imaging but when I turn unit to down I see no fish or trees.

Here are my down image settings.


Beam width wide
DI Enhance:
Sensitivity 12
Contrast 14
Sharpness off
Chart speed at boat speed 3mph

Any Ideas? Thanks in advance for any ideas or suggestions....

[M4A1]

I personally run my DI sensitivity very high. Usually no less than 18, even when running 800khz.