Hi, I am rebuilding a mobile command center for the sheriff's office and looking for suggestions on cameras. Currently it has 2 dome cameras mounted on the underside of a 52 foot mast head. They are american dynamics 28X 4CIF cameras and the dome housings have failed at the connection point to the aluminum plate. I would like to find something similar in a 4K type camera. Being in Colorado Heat and cooling in the dome is necessary. I have heard rumors of image stabilization in PTZ cameras but have not found any so far. Any suggestions would be Appreciated. We are also adding a IR camera for wildland fire management. Having a video port would be nice if possible since we currently have them cabled into a marshall twin video rack monitors and a Video switching Matrix.