| The point in the signal path before a fader, and therefore unaffected by the fader |
| position. |
Rolloff | A fall in gain at the extremes of the frequency response. |
Shelving | An equaliser response affecting all frequencies above or below the break frequency |
| i.e. a highpass or lowpass derived response. |
Spill | Acoustic interference from other sources. |
Transient | A momentary rise in the signal level. |
Unbalanced | A method of audio connection which uses a single wire and the cable screen as the |
| signal return. This method does not provide the noise immunity of a balanced input |
| (see above). |
+48V | The phantom power supply, available at the channel mic inputs, for condenser micro- |
| phones and active DI boxes. |
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