AAERT CDR EXAM QUESTIONS AND ANSWERS 100% PASS

AAERT CDR EXAM QUESTIONS AND
ANSWERS 100% PASS




Cardioid - ANS -pick up pattern

heart shaped (kardioeides)

-reaches out from diaphragm

-single voice in front

-super/ hyper more narrow areas of sensitivity



omnidirectional - ANS -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



Dynamic Microphone - ANS -moving coil

-diaphragm, coil, magnet-

-diaphragm = flat plate @ The front of The Microphone

-Bulky

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, -energy-> diaphragm - > coil moves back & forth over magnet- electrical signal travels through
wires w/ in mic - > digital mixer



Condenser Microphone - ANS -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 - ANS -lay flat

-inch or two thick

-lots of ambient noise & gets covered easily



Lavalier - ANS -extremely small condenser mic &attaches directly to speaker

- no opp to place Mic in front of Speaker

- wired & wireless

Away have spare batteries



Gooseneck Microphone - ANS -solid base & long flexible neck w/ a narrow condenser that
extends towards the speaker

-toggle on and off




2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.