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Filter Sync Settings

The GNX™ 120 marine instrument or the GNX™ 130 marine instrument shares filter settings, but the sync must be turned on all units, including compatible chartplotters, to share this data. 


GNX Menu screens


GNX 1x0 screen display  GNX 1x0 menu structure


Chartplotters Menu Screen


On compatible chartplotters turn on the filter sync press the Options > Settings > Preferences > Filters set to ON 


Sync Toggle switch