TFOOW

An audio interface and a capture computer each fit their advertised rack depth, yet the rear door presses against a connector. Nominal depth describes the chassis, not the assembled system.…

An AV rack in a workshop or touring venue can collect debris quickly. A removable filter may help if the equipment and rack support one, but a restrictive or poorly…

A soft whine appears during quiet passages. It might be a fan inside a nearby computer, a vibration transferred to the microphone stand, or noise already present in the signal.…

A rack survives its bench check and loses an audio channel after it is rolled into place. The rack may have changed position relative to the stage box; a drawer…

A set ends and the recording contains an unexpected gap. The screen showed the recorder again a minute later, so the operator suspects a software crash. That is one possibility,…

A powered speaker is quiet on its own but hums when connected to a laptop and measurement interface. It is tempting to blame the loudspeaker or eliminate the ground pin.…

One feed plays cleanly in a venue. As soon as an operator starts a second stream, the first begins to click or drop out. The coincidence narrows the investigation, but…

An impulse recorded in a rehearsal space can contain a direct arrival followed by reflections. A software or clock discontinuity can also move the apparent event relative to a camera…

A presenter looks in sync at the start of rehearsal but seems detached from the voice half an hour later. Adding one fixed delay at the mixer may fix a…