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AAERT CDR Newest 2025 Complete
Questions and Correct Detailed Answers
Already Graded A+
cardioid**Answer**-pick up pattern heart
shaped (kardioeides)
-reaches out from diaphragm
-single voice in front
-super/ hyper more narrow areas of sensitivity
omnidirectional**Answer**-all directions
-equal from all directions
-Multiple voices , one microphone
-more speakers than available recording channels
-switches allow for pu pattern change
condenser
-capsules can also be changed to switch Pu pattern
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Dynamic Microphone**Answer**-moving coil
-diaphragm, coil, magnet-
-diaphragm = flat plate @ The front of The Microphone
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-Bulky
-energy-> diaphragm - > coil moves back & forth over magnet- electrical signal
travels through wires w/ in mic - > digital mixer
Condenser Microphone**Answer**-front Plate(diaphragm) , back plate & 48 v
Power Source
-front & back plate = capacitor
-Assisted by electrical source
-wider assortment of shapes & sizes
- gooseneck Mic
-Low-profile boundary mic
-Lavalier Mic
-energy hits the front plate of the capacitor- > distance between plates changes - >
gap is electronically charged by phantom power
Low-profile boundary microphone**Answer**-lay flat
-inch or two thick
-lots of ambient noise & gets covered easily
Lavalier**Answer**-extremely small condenser mic &attaches directly to
speaker
AAERT CDR Newest 2025 Complete
Questions and Correct Detailed Answers
Already Graded A+
cardioid**Answer**-pick up pattern heart
shaped (kardioeides)
-reaches out from diaphragm
-single voice in front
-super/ hyper more narrow areas of sensitivity
omnidirectional**Answer**-all directions
-equal from all directions
-Multiple voices , one microphone
-more speakers than available recording channels
-switches allow for pu pattern change
condenser
-capsules can also be changed to switch Pu pattern
,2|Page
Dynamic Microphone**Answer**-moving coil
-diaphragm, coil, magnet-
-diaphragm = flat plate @ The front of The Microphone
, 3|Page
-Bulky
-energy-> diaphragm - > coil moves back & forth over magnet- electrical signal
travels through wires w/ in mic - > digital mixer
Condenser Microphone**Answer**-front Plate(diaphragm) , back plate & 48 v
Power Source
-front & back plate = capacitor
-Assisted by electrical source
-wider assortment of shapes & sizes
- gooseneck Mic
-Low-profile boundary mic
-Lavalier Mic
-energy hits the front plate of the capacitor- > distance between plates changes - >
gap is electronically charged by phantom power
Low-profile boundary microphone**Answer**-lay flat
-inch or two thick
-lots of ambient noise & gets covered easily
Lavalier**Answer**-extremely small condenser mic &attaches directly to
speaker
