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Wait for at least 30 seconds, then re-apply power to the system and turn on all MFDs and sonar modules The network should now be able to support multiple network sounders. On the MFD, Press Pages > Settings > Sonar Press Restore Sonar Defaults (Will light up blue, but no type or progress bar will appear on the screen) Wait for at least 30 seconds Power down ALL MFDs/Sonar modules and remove power to the entire system/boat. Dual Sonar Capable The Use depth & temp data from in the Sonar Settings menu, also indicates an MFD not in legacy modeġ4 Exiting Sonar Legacy Mode Make sure all MFDs and compatible sonar modules have the software or greater. Legacy Mode If the HDS Carbon is in legacy mode, there will be only one Internal Sonar Source available in the Sonar Settings menu. Please refer to the following page for instructions how to exit legacy mode.
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Any HDS Gen1, HDS Gen2, HDS Gen2 Touch, Mercury VesselView 4/7, LSS-1 or LSS-HD connected to the Ethernet network, will cause the sonar to revert, to run in legacy mode and the HDS Carbon will not be able to simultaneously display Dual transducers. If there are any HDS Gen3 s or SonarHubs, that are not running version 4.5 software (HDS Gen3) or version 5.0 software (SonarHub), the network will revert to legacy sonar mode. Legacy Sonar mode is where only one sonar source can be active at one time when Network Sonar is enabled. 13 Troubleshooting I can t display both connected transducers on the screen at the same time If there are any HDS Carbons or StructureScan 3D modules, that are not running version 1.5 software, dual sonar support will be disabled and the network will revert to legacy sonar mode.
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