In that case, I would say that color calibration is very easy to accomplish and having the connectors facing down is something I was already planning to do. Our industrial displays are typically mounted 15-20ft in the air, so customers have an easier time accessing them from the side while on their lift.
As for outdoor TVs, that's a whole other Pandora's box, but yes, we also make those displays, mainly for digital billboards, advertising, and rental purposes. They typically range from 5000 nits to 12000 nits in brightness, and their pixel pitch ranges from 3mm to 9mm. They're all IP67 rated. Displays with a brightness lower than 5000 nits are typically indoor LED displays with much finer pitch, ranging from 0.9mm to 6mm. A 0.9mm pitch would be very similar to Samsung's QN90A series TVs with QLEDs (a marketing gimmick for an actual LED pixel-based display). These displays may cost a pretty penny, but we hope that once semiconductor plants are up and running in the US, costs will start to come down. Here's a project we did with a circular 3mm display back in 2017. This unit is 7ft tall with a 4.5ft diameter: http://bit.ly/43keDD5