Just a word or warning for those like me that the RS4 Pro combined with the DJI Transmission disables active track on the gimbal.  Active track only works with the Raveneye or Lidar system.

It's crazy as data is flowing from transmission to the gimbal because you can use the monitor as a gyro controller.  But, if like me you use Sony cmaeras with their exceptional autofocus so you don't need Lidar but you want to use transmission and still use active track, you need the Lidar module.  (And somewhere to mount it if you are also using the sony dual radio mic receiver in your cameras's hot shoe)

Why does DJI always get things nearly right then fall at the last hurdle.  This is either oversite or forcing people that don't need it to have to buy the Lidar.  It's a bit like putting the algorythm only into the extended battery.  It's a crazy place to put it but it makes you have to buy a battery.  

I hate myself for even considering buying the Lidar module (and a cage for the A7) but I know that DJI R&D will be useless at telling us whether this will ever be resolved.  

does this happen after the latest firmware firmware update for the tx?