Have done a little research on here but figured I would just ask. The Chirp is new to me, what settings should I start with on a Helix 12 SI G2n unit for the Chirp? Does the Chirp just effect the 2D Sonar?
Have done a little research on here but figured I would just ask. The Chirp is new to me, what settings should I start with on a Helix 12 SI G2n unit for the Chirp? Does the Chirp just effect the 2D Sonar?
Your unit has CHIRP 2D sonar and CHIRP Imaging. The default settings do OK. "If it isn't broken, don't try to fix it."
Using CHIRP is no different than single frequency sonar, just provides sharper images.
You have the choice of using CHIRP or not. Try both and see which works the best for you.
Wayne Purdum
Charlottesville, Va.
Helix 12 CHIRP MEGA+ SI G3N/G4N, Helix 15 CHIRP MEGA SI+ GPS G4N
SOLIX 12 SI/G3, Helix 8 CHIRP MEGA SI+ G4N, Ultrex 80/LINK, MEGA360,
MEGA LIVE, LIVE TL
You may want to run 2d High chirp especially if in shallow water, or you may get depth readings jumping.
Also put surface clutter on 7.