AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

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AUD203: FINAL STUDY GUIDE

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Types of EQ Know the differences between Graphic and Parametric Understand Fixed vs. Variable

Transcript of AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

Page 1: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

AUD203: FINAL STUDY GUIDE

Page 2: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

HEADPHONES

Remember Various TypesHow does noise-cancelling work

Page 3: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

Types of EQKnow the differences between Graphic and Parametric

Understand Fixed vs. Variable

Page 4: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

Types of CompressionKnow what a Limiter and Brick-wall limiter is

Understand Attack and Release

What is a noise gate?

Page 5: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

Reverb ParametersDirect vs. Reflected SoundReverb TimeReverb Types (analog & digital)

Page 6: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

Dynamic Range16-bit CD: 96dB

24-bit: 144dB

Know HEADROOM

Page 7: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

S/N RATIOSignal to Noise Ratio

Same concept as Dynamic Range

Page 8: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

Pink & White NoiseWHITE is ‘Flat’ or ‘Linear’ across the spectrum

PINK has a 3dB drop per octave

Page 9: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

DITHERIntentionally adds NOISEIncreases perceived dynamic range

Deals with the LSB (least significant bit)

Page 10: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

DISTORTIONCLIPPING: Digital Distortion (hard clipping)

Analog Distortion: Warmth or overdrive

Page 11: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

NOISELow-Level hiss and humGenerated by equipment or interference

Different from Distortion

Page 12: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

NORMALISINGIncreasing the sound to the maximum level

All sound levels stay the same in relation to one another

Page 13: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

PSYCHOACOSTICSSUBJECTIVE HUMAN HEARINGBeat Frequencies: Two very close pitches

MASKING: sounds hiding one another

Page 14: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

LAST WEEK’S PROJECTTypes of MicrophonesPolar Patterns and stereo setup

Any issues encountered

Page 15: AUD203: FINAL STUDY GUIDE. HEADPHONES Remember Various Types How does noise-cancelling work.

LISTENING SECTIONPinpointing FrequenciesFrequency CutoffReverb TypesGain LevelsMP3 CompressionSong Analysis


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