[CA] [CA11] Odd interference on axiom units

[Chuck - Raymarine - Moderator]

Wade,

Installation of a 600W 50kHz/200kHz transducer in addition to the RV transducer would typically be recommended for vessels which reported being
- unable to hold bottom at planning speeds, and
- the problem persisted after dropping the tail of the RV transducer a notch or two below the setting which would make it parallel to the hull's bottom
In such cases, the 50kHz or 200kHz fishfinder channel would be monitored when operated at planing speeds. When not needed, then the 50kHz and/or 200kHz ping may be disabled.

Contrary to my prior response, Dual Channel Ping Mode is a feature of Axiom Pro RVX MFDs, not of Axiom RV MFDs and accordingly would not be applicable to an Axiom RV MFD. Would it be possible for you to attach some screen captures (use the option provided by the MFD's Shortcuts menu) showing the interference which you are reporting? How close to one another (linear distance) are the transducers? Has excess cables for these transducers been loosely (6" minimum bend radius) coiled rather than tightly bundled. Please additionally ensure that your MFD has been updated with v3.5.40 software.