A recent Land Line article talks about how Kansas troopers are riding in trucks and using a camera system to nail four-wheelers that commit violations around trucks.
http://www.landlinemag.com/todays_news/Daily/2007/Apr07/041607.htm/041607-02.htm
The system used is designed and installed by TS2 in Topeka. It is not cheap but it does the job. The TS2 people are top notch. We have an eight-camera TS2 system on our truck and are pleased with it.
http://www.ts2net.com/
http://www.landlinemag.com/todays_news/Daily/2007/Apr07/041607.htm/041607-02.htm
The system used is designed and installed by TS2 in Topeka. It is not cheap but it does the job. The TS2 people are top notch. We have an eight-camera TS2 system on our truck and are pleased with it.
http://www.ts2net.com/