Humminbird Side Imaging Forums
Side Imaging Forums => Helix Series Units => Topic started by: MM7966756 on November 20, 2019, 11:12:00 PM
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I have a helix 7 si g2n. I recently got a mk ulterra that has the built in mega image di. Will I be able to use this? I understand it will not be mega imaging but will I not have si on this unit? Also what about the 2d sonar with chirp?
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Depends on your Helix software version
ver 2.1 - I believe it's High Wide Chirp transducer and all is good
No SI but good 2D/temp and DI