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.
For example, a mechanic with a BMW certification makes $40,000 a year as a C-tech, the lowest level in the shop. An A-tech, or âmasterâ tech, can earn upward of $120,000 a year, according to Auto Mechanics School. The same can also be said for master technicians servicing Volvos, who earn $60,000 to $100,000 a year.ut overtime can increase income, and entry-level master techs earn $18 an hour for overtime. Theyâre also given bonuses and incentives, which brings the salary up to $35,000 a year, reports the Technician Salary Guide. Of course, as experience increases, so do salaries.