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WorksheetsSignal processing
Total questions: 24
Worksheet time: 15mins
Peak Meters are use to
indicate the constant level of a signal
indicate the transient peaks of a signal
indicate the constant peaks of a signal
Peak Meters are use to
indicate the constant level of a signal
indicate the transient peaks of a signal
indicate the constant peaks of a signal
VU meters are used to
indicate the average constant level of a signal
indicate the transient peaks of a signal
indicate the constant signal of a signal
A high pass filter is
a filter with a bell shaped curve around the filters' active frequency
a filter with a constant level after reaching the filters active frequency
a filter that cuts the high frequency component of a signal
a filter that cuts the low frequency component of a signal
A low pass filter is
a filter with a constant level after reaching the filters active frequency
a filter with a bell shaped curve around the filters' active frequency
a filter that cuts the high frequency component of a signal
a filter that cuts the low frequency component of a signal
.A compressor is
an automatic fader
a gain control
a device that can reduce the dynamic range of program material
All answers are correct
Headroom is
the level between the floor noise and the signal level
the level between the minimum and maximum dynamic range
the operating room between 0 db and distortion
the area above the distortion level in a system
Which of the following is not related to dynamic level processing?
flanger
limiter
gate
expander
Reverb time (RT 60) is the amount of time it takes for a reverberated signal to reach -60db below the direct sound level.
True
False
What does the "Q" of a filter refer to
resonance
bandwidth
resonance and bandwidth
none
Which type of equalizer divides the frequency spectrum into several narrow bands?
graphic
parametric
graphic and parametric
none
Why are gates used when miking a drum kit?
used to isolate drum sounds on a track
to allow drums to bleed together in mix
which control is not typical on a compressor?
Threshold
Attack
Release
Ratio
Frequency
Kaitlyn is watching the controls as she is recording to make sure the volume does not go into the red area. What are the controls called?
Digital Master
VU Meter
Master Volume
Why is it important to understand how a mixing console works when recording audio?
You will need to use one to record voiceovers
You will need to use one to record instruments
It is the basis for the interface in audio editing software
Dallas would like to add a reverb to one of the tracks in his recording. Where would Dallas find reverb?
Effects Rack
Media Browser
Channel Mixer
What is the purpose of the audio fader during recording?
Controls how much audio goes out
Controls how much audio comes in
Controls the gain of the audio
Kim is placing background music under her voiceover in an advertisement. What editing technique should she use to remove part of the music at the end of the recording?
Fading
Looping
Trimming
When recording audio, how are the channels used?
One channel records all the instruments and one records microphones
Each channel records a separate audio input
Only one channel can be recorded at a time
When audio editing is complete, which of the following formats would be the best choice for export?
.PNG
.MP3
.AVI
