Speed camera tolerance

Or you can set your own value to /unit/hookup/speed_camera.sii

SiiNunit
{

speed_camera: speedcam.11
{
trigger_distance: 14.0
measurement_distance: 11.0
tolerance: 20
}
speed_camera: speedcam.r
{
trigger_distance: 14.0
measurement_distance: 11.0
reverse_direction: true
tolerance: 20
}
}