Results 1 to 5 of 5
  1. #1
    Member
    Join Date
    Feb 2013
    Location
    Alpena, Mi
    Posts
    419

    Returns between sonar and down imaging

    Are there any tricks to use to make returns stand out more on down imaging? When I have a split screen up they rarely match each other. Down image side has the tiniest specs that are hard to see. I love it for structure but not to ID fish.

  2. Member haus9393's Avatar
    Join Date
    Mar 2013
    Location
    Plattsburgh, NY
    Posts
    4,020
    #2
    Turn the contrast up. I like manual 70%. The bigger the fish the bigger they show up so if they are tiny specs they are probably tiny fish.

    2023 Ford F150 XLT Super Crew 2.7L Ecoboost FX4
    2021 Phoenix 721/ Mercury 250 ProXS 4s
    HDS16 Pro- Solix15 : Console
    HDS16 Pro W/AT - Garmin 126 W/ lvs34 - Solix12/ 360 : Bow
    Dual 10' Blades/ Lowrance Ghost/ Bobs Hydraulic Plate
    290ah cranking / 100ah trolling. Miller tech/Ionic/Relion lithium

    MLF Invitationals Angler
    Instagram @brettcarnright

  3. Member
    Join Date
    Aug 2017
    Location
    Hillsboro, NH
    Posts
    3,121
    #3
    Since the DI "cone angle" is a flattened oval, fish are in the beam for a much smaller amount of time - so the returns are shortened to the point of being dots.
    zzbirthday.png

  4. Member
    Join Date
    Jul 2007
    Location
    Paducah, KY and Palm Bay, FL
    Posts
    7,207
    #4
    Zooming your downscan helps if your fish are near the bottom. I am not sure if mid-water zoom is available for downscan as it is for regular sonar.

    Here is a school of active bass from Lake of Egypt in southern Illinois. Note the downscan is zoomed.

    Last edited by csurp; 05-28-2023 at 08:48 AM.

  5. Member
    Join Date
    Apr 2014
    Location
    SW, Ohio
    Posts
    17,590
    #5



    good video
    2022 z519 cup 225 merc 4s ser # 3B210484. 2--hds12 live units. 2 poles, atlas plate, ghost, hamby's, active target, merc digital gauges
    2002 basscat pantera 3 (dad bought new) sold 8-2-22
    2000 stratos 20 ss (bought new) 200 hp Rude ficht great boat/motor sold 11-21
    pulled by a 2500HD Denali
    proud dad of an ARMY Captain
    MAGA
    ASE/GM Master tech before tools