L1-09B.05 – Braid or Shield Acts as a second conductor or ground connection between the camera and the monitor Acts as a shield against unwanted external signals –EMI Amount of wire strands in the braid determine how much EMI it keeps out Use copper shield- aluminum...
L1-09B.04 – Dielectric Insulating Material Two Main options are used Solid polyethylene maintains its shape better than foam withstands pressures of accidental pinching or crimping slightly more difficult to handle during installation its loss/length attenuation...
L1-09B.03 – Center Conductor Types Stranded conductor would perform better where flexibility is a requirement, such as a camera mounted on a pan & tilt assembly or in making connections to a chassis that is mounted on slides within a...
Instructor Led - Live Face to Face Classroom or Live Zoom Class
• Meets requirements for Security Technician
• Superior to NTS Level 1
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students
Instructor Led - Live Face to Face Classroom or Live Zoom Class
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students
Instructor Led - Live Face to Face Classroom or Live Zoom Class
• Meets requirements for Security Technician
• Superior to NTS Level 1
Includes free textbook
Books distributed at class or mailed to virtual students
Download textbook in PDF format
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free download of the textbook in PDF format
Instructor Led - Live Face to Face Classroom or Live Zoom Class
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students
Instructor Led - Live Face to Face Classroom or Live Zoom Class
Exams are open book tests. Hard copies of textbooks are encouraged. Students can write notes in their textbooks during the class.
Includes free textbook
Books distributed at class or mailed to virtual students