I installed two 12" TZT3s with a DRS12A-NXT and an SCX-20 on the boat I work on last fall and the equipment worked very well. No hickups in the installation and maps, radar and sounder worked on both displays like they should over the LAN network. Now when i put the boat back in the water after winter I wifi updated to v3.56. Now the maps are gone from the port side display but everything else works fine. Sounder, radar, shared settings etc. I checked that only one display is set as chartmaster and reset the sensor list but in the chart catalogue only the stb side display shows the purchased charts while the port side only shows the built in ones.
Maps gone from second TZT3 display
- Thread starter JMAhola
- Start date
It sounds like someone removed the port side chart card. Charts do not share over the network. Each machine must have it's own chart card inserted. I would recommend checking the back of that port unit for the proper chart card. It sounds like someone might have removed it or replaced it with something else.
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