Introduction to Low Voltage Systems

1. Introduction to the National Electrical Code(R). 2. Electrical Conductors and Cable. 3. Grounding and Bonding and the 2011 National Electrical Code(R), Articles 250, 800, 810, and 820. 4. Audio Physics. 5. Audio Signal-Processing, Amplification, and Reproduction Equipment and National Electrical Code(R) Article 640. 6. Networking and Information Technology Equipment. 7. Power Supplies, Batteries, and Emergency Systems. 8. Article 725 of the National Electrical Code(R); Classification of Circuits. 9. Fire Alarm Systems and National Electrical Code(R) Article 760. 10. Fiber-Optic Cable and National Electrical Code(R) Article 770. 11. Telecommunications, and National Electrical Code(R) Article 800. 12. Security and Card Access System Basics. 13. Wireless Communications and National Electrical Code(R) Article 810. 14. Close Circuit Television Camera Systems and National Electrical Code(R) Article 820.

1. Introduction to the National Electrical Code(R). 2. Electrical Conductors and Cable. 3. Grounding and Bonding and the 2011 National Electrical Code(R), Articles 250, 800, 810, and 820. 4. Audio Physics. 5. Audio Signal-Processing, Amplification, and Reproduction Equipment and National Electrical Code(R) Article 640. 6. Networking and Information Technology Equipment. 7. Power Supplies, Batteries, and Emergency Systems. 8. Article 725 of the National Electrical Code(R); Classification of Circuits. 9. Fire Alarm Systems and National Electrical Code(R) Article 760. 10. Fiber-Optic Cable and National Electrical Code(R) Article 770. 11. Telecommunications, and National Electrical Code(R) Article 800. 12. Security and Card Access System Basics. 13. Wireless Communications and National Electrical Code(R) Article 810. 14. Close Circuit Television Camera Systems and National Electrical Code(R) Article 820.