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- VU_meter abstract "A volume unit (VU) meter or standard volume indicator (SVI) is a device displaying a representation of the signal level in audio equipment. The Acoustical Society of America standardized it in 1942 (C16-5 - 1942) for use in telephone installation and radio broadcast stations. Consumer audio equipment often features VU meters, both for utilitarian purposes (e.g. in recording equipment) and for aesthetics (in playback devices).The original VU meter is a passive electromechanical device, namely a 200 µA DC d'Arsonval movement ammeter fed from a full wave copper-oxide rectifier mounted within the meter case. The mass of the needle causes a relatively slow response, which in effect integrates the signal, with a rise time of 300 ms. 0 VU is equal to +4 [dBu], or 1.228 volts RMS across a 600 ohm load, or about 2.5 milliWatts. 0 VU is often referred to as "0 dB". The meter was designed not to measure the signal, but to let users aim the signal level to a target level of 0 VU (sometimes labelled 100%), so it is not important that the device is non-linear and imprecise for low levels. In effect, the scale ranges from −20 VU to +3 VU, with −3 VU right in the middle. Purely electronic devices may emulate the response of the needle; they are VU-meters inasmuch as they respect the standard.The VU-meter (intentionally) "slows" measurement, averaging out peaks and troughs of short duration, and reflects more the perceived loudness of the material than the more modern and initially more expensive PPM meters. For this reason many audio practitioners prefer it to its alternatives, though the meter indication does not reflect some of the key features of the signal, most notably its peak level, which in many cases, must not pass a defined limit.In the broadcast industry, loudness monitoring was standardized only recently.".
- VU_meter thumbnail VU_Meter.jpg?width=300.
- VU_meter wikiPageExternalLink chinn_a-new-svi.pdf.
- VU_meter wikiPageExternalLink mcknight_qa-on-the-svi-6.pdf.
- VU_meter wikiPageExternalLink x6i4ik_tuto-after-effects-vu-meter_creation.
- VU_meter wikiPageExternalLink meter.html.
- VU_meter wikiPageExternalLink VU_meter.
- VU_meter wikiPageExternalLink bewilder.pdf.
- VU_meter wikiPageExternalLink qanda-0713-2.htm.
- VU_meter wikiPageID "1100733".
- VU_meter wikiPageLength "9450".
- VU_meter wikiPageOutDegree "41".
- VU_meter wikiPageRevisionID "670111345".
- VU_meter wikiPageWikiLink ANSI.
- VU_meter wikiPageWikiLink Acoustical_Society_of_America.
- VU_meter wikiPageWikiLink American_National_Standards_Institute.
- VU_meter wikiPageWikiLink Ammeter.
- VU_meter wikiPageWikiLink Audio_equipment.
- VU_meter wikiPageWikiLink Bell_Labs.
- VU_meter wikiPageWikiLink British_Standard.
- VU_meter wikiPageWikiLink British_Standards.
- VU_meter wikiPageWikiLink CBS.
- VU_meter wikiPageWikiLink Category:Measuring_instruments.
- VU_meter wikiPageWikiLink Category:Sound_production_technology.
- VU_meter wikiPageWikiLink Crest_factor.
- VU_meter wikiPageWikiLink Cycle_per_second.
- VU_meter wikiPageWikiLink Cycles_per_second.
- VU_meter wikiPageWikiLink Decibel.
- VU_meter wikiPageWikiLink Electrical_load.
- VU_meter wikiPageWikiLink Hertz.
- VU_meter wikiPageWikiLink International_Electrotechnical_Commission.
- VU_meter wikiPageWikiLink Loudness.
- VU_meter wikiPageWikiLink Loudness_monitoring.
- VU_meter wikiPageWikiLink Metal_rectifier.
- VU_meter wikiPageWikiLink Mixing_console.
- VU_meter wikiPageWikiLink NBC.
- VU_meter wikiPageWikiLink Nominal_level.
- VU_meter wikiPageWikiLink Ohm.
- VU_meter wikiPageWikiLink Overshoot_(signal).
- VU_meter wikiPageWikiLink Peak_meter.
- VU_meter wikiPageWikiLink Peak_programme_meter.
- VU_meter wikiPageWikiLink Programme_level.
- VU_meter wikiPageWikiLink Rise_time.
- VU_meter wikiPageWikiLink Root_mean_square.
- VU_meter wikiPageWikiLink Signal-to-noise_ratio.
- VU_meter wikiPageWikiLink Signal_level.
- VU_meter wikiPageWikiLink Sound.
- VU_meter wikiPageWikiLink Telephone.
- VU_meter wikiPageWikiLink Volt.
- VU_meter wikiPageWikiLink File:2008-01-22_Miniature_magnetoelectric_VU_meter.jpg.
- VU_meter wikiPageWikiLink File:VU-meter-reponse-graph.svg.
- VU_meter wikiPageWikiLink File:VU_Meter.jpg.
- VU_meter wikiPageWikiLink File:Vumeters-audio-5.1.png.
- VU_meter wikiPageWikiLinkText "VU displays".
- VU_meter wikiPageWikiLinkText "VU meter".
- VU_meter wikiPageWikiLinkText "VU sliders".
- VU_meter wikiPageWikiLinkText "VU".
- VU_meter wikiPageWikiLinkText "VU meter".
- VU_meter wikiPageWikiLinkText "VU-meter".
- VU_meter hasPhotoCollection VU_meter.
- VU_meter wikiPageUsesTemplate Template:Citation_needed.
- VU_meter wikiPageUsesTemplate Template:Dead_link.
- VU_meter wikiPageUsesTemplate Template:Electrical_and_electronic_measuring_equipment.
- VU_meter wikiPageUsesTemplate Template:Quotation.
- VU_meter wikiPageUsesTemplate Template:Reflist.
- VU_meter wikiPageUsesTemplate Template:When.
- VU_meter subject Category:Measuring_instruments.
- VU_meter subject Category:Sound_production_technology.
- VU_meter hypernym Device.
- VU_meter type Device.
- VU_meter type Instrument.
- VU_meter type Instrument.
- VU_meter type Tool.
- VU_meter comment "A volume unit (VU) meter or standard volume indicator (SVI) is a device displaying a representation of the signal level in audio equipment. The Acoustical Society of America standardized it in 1942 (C16-5 - 1942) for use in telephone installation and radio broadcast stations. Consumer audio equipment often features VU meters, both for utilitarian purposes (e.g.".
- VU_meter label "VU meter".
- VU_meter sameAs Vúmetre.
- VU_meter sameAs VU_meter.
- VU_meter sameAs Vu-Meter.
- VU_meter sameAs Vúmetro.
- VU_meter sameAs VU-mètre.
- VU_meter sameAs Vúmetro.
- VU_meter sameAs VU_meter.
- VU_meter sameAs VUメーター.
- VU_meter sameAs VU-meter.
- VU_meter sameAs Wskaźnik_wysterowania.
- VU_meter sameAs m.0460mw.
- VU_meter sameAs Измеритель_уровня_звука.
- VU_meter sameAs VU_metar.
- VU_meter sameAs Q285136.
- VU_meter sameAs Q285136.
- VU_meter wasDerivedFrom VU_meter?oldid=670111345.
- VU_meter depiction VU_Meter.jpg.
- VU_meter isPrimaryTopicOf VU_meter.