AAERT CDR Exam Questions With 100% Solved Solutions!!

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 Dynamic Microphone - Answer--moving coil -diaphragm, coil, magnet- -diaphragm = flat plate @ The front of The Microphone -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 - no opp to place Mic in front of Speaker - wired & wireless Away have spare batteries