Tzt3 12 with drs4

[Mattg]

I just installed the drs4 radar and its showing like the photos attached. The radar is switced on but sometimes it tells me connection lost. Is there somebody who had the same issue ?
Thanks

 

[TheReaper]

Go the Home-Settings-Radar and re-select the DRS4D-NXT. Then, go to the bottom of the Radar menu and select Set Hardware to Factory Default and see if that works. If still no picture, go to Home-Settings-Radar and select Reset Default Settings (this only affects the radar menu selections). If still no picture, then probably a problem in the dome itself.