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  1. #1
    Member
    Join Date
    Jan 2024
    Location
    Ridgedale Mo
    Posts
    9

    Overlay to chart high speed

    I got my TH pwd 9 pin connector to work and both 3n1 and TH working. TH works at high speed with 2d sonar but how do I get it to show on CMap I’m getting - - - on depth at high speed?

  2. Member
    Join Date
    Oct 2015
    Location
    USA
    Posts
    1,960
    #2
    add an overlay for sonar depth. Hit power button once touch edit overlay then a menu will come up to add overlays make sure you have the screen up for the one you want to add the overlay on. You change the source to the TH its reading the one that does not work at high speed.

  3. Member
    Join Date
    Jan 2024
    Location
    Ridgedale Mo
    Posts
    9
    #3
    Thanks I will try that.