This could cause a contact to close and activate some warning device such as a buzzer, or cause the switcher to select the camera that detected the motion. The sampling process may take somewhere between one fiftieth of a second and one second to detect a change, depending on the method of sampling.
The U.S. Bureau of Labor Statistics (BLS) reported that jewelers and precious stone and metal workers in general made an average annual salary of $38,840 in May 2012 (www.bls.gov). The bottom 10% made $19,600 a year or less, and the top 10% made $61,940 a year or more.
Collision repair technicians made an average $41,570 per year, or $19.99 per hour, as of May 2011, states the Bureau of Labor Statistics.Collision repair technicians made an average $41,570 per year, or $19.99 per hour, as of May 2011, states the Bureau of Labor Statistics. The highest-paid workers earned over $65,030, or $31.27, while the lowest-paid received less than $22,530, or $10.83.ocations. The state with the most jobs for collision repair techs in 2011 was Texas, containing almost 8 percent of the workers, with average pay at $40,920, or $19.67. California had almost the same percentage of positions at mean salaries of $44,520 per year, or $21.40 per hour.