1. Why did you bother mentioning these things, anyway?
Using Relays
Why did you bother mentioning these things, anyway?

2. Simple Relay Circuit for 120VAC

3. Simple Relay Circuit for 12VDC

4. Relay Reversing Circuit

5. Relay Reversing Circuit

6. Control Systems Topologies
Let’s Explore Several Common Theatrical Control Systems and Their Topologies and Distributions

7. Sound System Layout

8. Sound System Layout With Snake

9. A Closer Look at the Snake

10. Lighting Control System

11. Jazz Night 2005

12. Jazz Night 2005

13. Stage Lighting System Power Distribution Power Control Cable Dimmer
Lights