The past couple of days I travelled up and down the A43 and found that although both sets of cameras are shown on the screen only one set bring up the warning message.
I was travelling at 70ish for both sets and they are set at 70mph.
As I understand it the GPS is supposed to warn you once when you are approaching and then continuously beep if you are exceeding the limit.
I cannot understand why I did not get warnings one of the sets?