AAERT CDR Exam Questions and Answers
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
Gooseneck Microphone - Answer- -solid base & long flexible neck w/ a narrow condenser that extends towards the speaker -toggle on and off
XLR connectors - Answer- -the most common microphone connectors
-referred to as microphone cables
-male (3 pins) and female end(3 holes)
Digital Mixer - Answer- -device that take a signal through a cable to a computer
-referred to as audio interfaces
Mixer Input Types - Answer- -DR interested in Microphone Input
-Usually XLR Connection but can also be a TSR input
Mixer Output Types - Answer- -use either USB or FIREWIRE (IEEE 1394)
endo- - Answer- root word meaning WITHIN/INSIDE
Epi- - Answer- root word meaning
ON/ABOVE
Erythro- - Answer- root word meaning RED
Estro- - Answer- root word meaning FEMALE
Exo- - Answer- Root word meaning OUTSIDE
Gen- - Answer- Root word meaning PRODUCE
Gram- - Answer- Root word meaning WRITTEN
Raph- - Answer- Root word meaning WRITTING
Hydro - Answer- Root word meaning WATER
Hyper- - Answer- Root word meaning ABOVE
Hypo- - Answer- Root word meaning BELOW
Intra- - Answer- Root word meaning WITHIN/INSIDE
Leuko- - Answer- Root word meaning WHITE
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
Gooseneck Microphone - Answer- -solid base & long flexible neck w/ a narrow condenser that extends towards the speaker -toggle on and off
XLR connectors - Answer- -the most common microphone connectors
-referred to as microphone cables
-male (3 pins) and female end(3 holes)
Digital Mixer - Answer- -device that take a signal through a cable to a computer
-referred to as audio interfaces
Mixer Input Types - Answer- -DR interested in Microphone Input
-Usually XLR Connection but can also be a TSR input
Mixer Output Types - Answer- -use either USB or FIREWIRE (IEEE 1394)
endo- - Answer- root word meaning WITHIN/INSIDE
Epi- - Answer- root word meaning
ON/ABOVE
Erythro- - Answer- root word meaning RED
Estro- - Answer- root word meaning FEMALE
Exo- - Answer- Root word meaning OUTSIDE
Gen- - Answer- Root word meaning PRODUCE
Gram- - Answer- Root word meaning WRITTEN
Raph- - Answer- Root word meaning WRITTING
Hydro - Answer- Root word meaning WATER
Hyper- - Answer- Root word meaning ABOVE
Hypo- - Answer- Root word meaning BELOW
Intra- - Answer- Root word meaning WITHIN/INSIDE
Leuko- - Answer- Root word meaning WHITE
