What does the term "input types" refer to in digital audio systems?

The term "input types" in digital audio systems refers specifically to the categories of connections such as microphone inputs, instrument inputs, and line inputs. Each of these input types serves a different purpose and is designed to handle different types of audio signals. For instance, a microphone input is optimized for the low-level signals produced by microphones, whereas an instrument input is tailored for higher-level signals generated by instruments like guitars or keyboards. Line inputs, on the other hand, are used for signals that are already at a high level, such as those coming from mixers or other audio equipment.

Understanding the distinction between these input types is crucial for setting up a digital audio system correctly, as using the appropriate input type ensures optimal audio quality and clarity.