Apart from the image quality, which is obvious, there is another fairly easy way to recognize it. Looking at the lines of the track. Once you see this, you won't be able to unsee it. I show you an example.
In this case you can see that the lines of the track are not straight, they are curved. The entire image looks curved. That's typical of surveillance cameras.
The track lines should look straight. As similar as possible to Premier Padel broadcasts.
