Vector-SR camera

Presumably a vector-SR camera be added as a pair of cameras, one in each direction.

At a junction, should an additional pair of red light cameras be added - so four in total - or just the two red-light cameras and no speed cameras?

Thanks.

Cameras which work bidirectionally need to be mapped as an opposing pair. Current guidance is for combined ‘speed on green’ cameras to be mapped as red light cameras only.