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Digital inbandning
Digitaalinen nauhoitus
Teori och praktik
Teoria ja käytäntö
ljudkälla vs ljudets upptagning

0-194 dB

W = dB
m2

dB + avstånd = "volym"
Ljudnivå Exempel
150 dB

Flygplan vid start

130 dB

Högre än detta kan snabbt skada örat.

120 dB

Dieselmotor, kulkvarnar

100 dB

Gräsklippare, fabrik

90 dB

Band eller symfoniorkester

80 dB

Polis- eller brandsiren, elektrisk rakapparat

70 dB

Radio ljudnivå, trångt område.

50 dB

Kan normalt väcka en sovande person.

30-35 dB Mycket tyst konversation, buller på privat kontor
20 dB

Prasslande löv, viskande

10 dB

Ljudisolerat rum, minsta flesta människors öron kan
höra.

Räkna om dB enligt avstånd
typ av mikrofoner/diktafoner
dynamiska
kondensator
bandmikrofon

rundtagande-all ljud lika viktig
njure-tar framifrån, för musik och stereoinbandning
"åtta"/superkardoid-för intervjuer
shotgun-extremt riktad
deadcat
flera kanaler
editering

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Digital inbandning