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  1. #1
    Member
    Join Date
    May 2015
    Location
    Pennsylvania
    Posts
    97

    Which Transducer?

    I have a Helix 7 Chirp SI G2N 2.110 software on my bow hooked to a US2 from my Minn Kota Powerdrive only using 2D. Would like be able to use the SI/DI functions of the unit also. Which trolling motor transducer do I need for 2D/SI/DI to work? THX.
    Helix 9 Mega+ SI G3N ver. 2.750, Helix 9 Mega+ DI G3N ver. 2.750
    Garmin Echomap UHD 93sv ver. 21.10, LVS 32/GLS 10 ver. 2.58

  2. Member
    Join Date
    Jun 2013
    Location
    Hemet, CA
    Posts
    4,657
    #2
    The XTM 9 SI 180 T is the compact version for your unit. It has SI and DualBeam sonar capability.
    Wes
    Helix 10 MSI+,MDI+,Ultrex IPilot
    2023 Phoenix 818
    Never assume there's a tomorrow

  3. Member Wayne P.'s Avatar
    Join Date
    Jan 2010
    Location
    Charlottesville, VA
    Posts
    30,396
    #3
    The XTM 9 HDSI 180 T is better than the XTM 9 SI 180 T. It is 2" longer and has longer SI piezos which produce a thinner Imaging pulse and sharper images.
    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