hand held scameras
Discussion
Apparently it depends on how the operator aims the device as it has to be on the same part of the vehicle as it records, so moving the sight along the vehicle gives a false distance and therefore a false speed. On one shot they measured the distance of a stationary car 30' away as 89' as the infra red beam reflected off the car's mirror, onto a road sign, back to the mirror and then to the device. If the distance recorded is wrong then so will the speed be.
I don't see how any prosecution could succed if these devices are so prone to erroneous readings!
>> Edited by grandadboats on Tuesday 1st March 08:35
I don't see how any prosecution could succed if these devices are so prone to erroneous readings!
>> Edited by grandadboats on Tuesday 1st March 08:35
Speed Matters | Motoring News | Top of Page | What's New | My Stuff


