The adjustment of audio effects usually requires the use of headphones or high-quality monitoring equipment to hear the difference.
There are more than 40 kinds of sound effects stored in the "Audio Effects" folder of the effects panel, some of which are commonly used are as follows.
Amplitude and Loudness Classes
Adjust the volume level according to the audio content and meet loudness standards.
increase
Amplify
The audio signal can be boosted or attenuated.
dynamic
Dynamics
Contains four parts: Autogate, Compressor, Expander and Limiter. Each section can be controlled individually.
See:
" Pr Audio Effects Reference: Amplitude and Compression "
loudness meter
Loudness Meter
Can be used to view precise measurements of loudness.
See:
" Pr Audio Effects Explained: Loudness Meter "
Noise reduction
Used to remove noise from audio.
Note: Noise reduction reduces the overall level of the audio.
noise reduction
Denoise
commonly used.
Examples include studio floor sounds, microphone background noise, and clicks.
remove hum
DeHummer
This noise can be caused, for example, by electrical interference from cables placed too close to audio cables.
See:
Pr Audio Effects Reference: Noise Reduction/ Restoration
FFT filter
FFT Filter
Used to reduce rumble, such as that produced by reel motors or action cameras.
notch filter
Notch Filter
Target a frequency range and delete sounds in that frequency range.
Great for removing hum or other electronic distractions.
See:
" Pr Audio Effects Reference: Filters and EQ "
Balance class
It is used to beautify the sound and highlight the sound characteristics.
graphic equalizer
Graphic Equalizer
Frequency equalization, by increasing or reducing the level of specific frequencies, thereby accentuating the sound characteristics or weakening certain defects.
parametric equalizer
Parametric Equalizer
Fine and precise adjustments can be made to the audio levels of different frequencies.
See:
" Pr Audio Effects Reference: Filters and EQ "
Vocal
vocal enhancement
Vocal Enhancer
Such sounds are processed and enhanced at the appropriate frequency.
See:
Pr Audio Effects Reference: Special Effects
Eliminate sibilance
DeEsser
For example, the "s" sound produced by breath or air movement between the microphone and the mouth creates a sibilant sound in vocal recordings.
See:
Pr Audio Effects Reference: Noise Reduction/ Restoration
bass
Bass
For adjusting the low frequency, it is very suitable for processing male voice narration.
treble
Treble
Used to adjust high frequencies.
See:
" Pr Audio Effects Reference: Filters and EQ "
dynamic processing
Dynamics Processing
Dynamic processing refers to changing the dynamic range of audio through compression, expansion, and limiting to make the sound sound more consistent and pleasant.
See:
" Pr Audio Effects Reference: Amplitude and Compression "
Environment
You can use reverberation, or add reverberation and change the volume of the channel to match the picture environment.
Reverb controls are used to simulate reverberation effects in different environments, such as hall reverberation, etc., with a sense of presence in the room.
Note: When reducing reverb, the overall level will necessarily be lowered.
room reverberation
Studio Reverb
Simulate various environmental reverberation effects.
See:
Pr Audio Effects Reference: Reverb
reduce reverberation
DeReverb
Reduce or remove reverberation from audio recordings.
See:
Pr Audio Effects Reference: Noise Reduction/ Restoration
Delays and echoes are a great way to add presence to a track when reverb or chorus can muddy the mix.
Delay
Delay
to add an echo to the audio track.
multi-function delay
Multitap Delay
Up to four echoes can be added to the original audio.
analog delay
Analog Delay
To emulate the sonic warmth and naturalness of vintage hardware compressors.
See:
Pr Audio Effects Reference: Delay and Echo
stereo expander
Stereo Expander
Often used to increase the difference between the left and right channels, giving the audio a wider or narrower feel, good for ambient or field sounds
See:
" Pr Audio Effects Reference: Stereo Panning, Timing, and Pitch Shift "
third-party plug-ins
Third-party plug-ins such as AU or VST can be added. The AU plugin is only available for Apple systems.
Open the Pr menu: Edit/Preferences/Audio, click "Audio Plug-in Manager".
For relevant knowledge, please refer to:
" VST Plugins "
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