- *Inputs:*
- Mic inputs accept the signal from the mic
- Line inputs: signal is exchanged between machines e.g., recorders, mixers, and signal processors
- *Connectors:*
- Quarter-inch or phone plug used for both line and mic inputs
- Mini often used for headphones and for mic inputs on small dv cameras
- RCA home stereo connections
- XLR- 3-pin configuration and the preferred mic connection on most professional equipment