Lead
Since a VU meter does not reflect the signal peaks for complex wave forms and for varying program material, it might be easy to overload a recording device or broadcast system. To protect against this, a lead or margin of safety may be inserted in the meter circuit. This consists, in effect, in an amplifier making the VU meter commonly 6 or 8 dB more sensitive.
Read more about this topic: VU Meter
Famous quotes containing the word lead:
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A worrisome thing who’ll lead ya t’ sing the blues in the night.”
—Johnny Mercer (1909–1976)
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For God is also in sleep; and dreams advise,
Which he hath sent propitious, some great good
Presaging, since, with sorrow and heart’s distress,
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Art all things under Heaven, all places thou,”
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