Its NTSC, no question,be told
You have to do a little drilling behind the emblem but not much as the camera is only 40mm long.
It is mirror image.
The camera comes with angled spacers that change the position of the camera,not 100% sure if it would show the towball though mounted in the emblem.
Another member on here has mounted his in the towbar flap at the bottom,this would probably be too low and the towbar may restrict your vision.
Tom at eas sells the bumblebee camera,this may be a better option as it can be fitted/adjusted to suit your required field of view,indeed, you could angle it dowm when connecting up your hitch then revert back to centre for normal driving.