AAERT CDR Exam Questions and Answers
cardioid
-pick up pattern
heart shaped (kardioeides)
-reaches out from diaphragm
-single voice in front
-super/ hyper more narrow areas of sensitivity
omnidirectional
-all directions
-equal from all directions
-Multiple voices , one microphone
-mo...
AAERT CDR Exam Questions and Answers
cardioid
-pick up pattern
heart shaped (kardioeides)
-reaches out from diaphragm
-single voice in front
-super/ hyper more narrow areas of sensitivity
omnidirectional
-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
-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
-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
-lay flat
-inch or two thick
-lots of ambient noise & gets covered easily
Lavalier
-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
-solid base & long flexible neck w/ a narrow condenser that extends towards the speaker
-toggle on and off
, XLR connectors
-the most common microphone connectors
-referred to as microphone cables
-male (3 pins) and female end(3 holes)
Digital Mixer
-device that take a signal through a cable to a computer
-referred to as audio interfaces
Mixer Input Types
-DR interested in Microphone Input
-Usually XLR Connection but can also be a TSR input
Mixer Output Types
-use either USB or FIREWIRE (IEEE 1394)
endo-
root word meaning WITHIN/INSIDE
Epi-
root word meaning
ON/ABOVE
Erythro-
root word meaning RED
Estro-
root word meaning FEMALE
Exo-
Root word meaning OUTSIDE
Gen-
Root word meaning PRODUCE
Gram-
Root word meaning WRITTEN
Raph-
Root word meaning WRITTING
Hydro
Root word meaning WATER
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LectDan. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.69. You're not tied to anything after your purchase.
