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http://www.cybercollege.com/tvp037.htmLog on to the cybercollege web site; read through material and answer thefollowing questions. This will be collected at the end of class.Sound Module 37#1 Definitions: define the following terms (11 marks)DBSPLDBsDBmVU meters0dBmamplitudeFrequencyCPSHzgraphic equalizerreverberation#2 (1) At what decibel point does permanent ear damage occur?#3 (2) What kind of sound does a 20Hz and 20,000 Hz frequency produce?#4 (1) What is the common frequency range for television production?#5 (1) In what frequencies does human hearing have lowered sensitivity?#6 (2) When would it be necessary to use a graphic equalizer?#7 (2) What two devices are the ‘weakest links’ in the sound production cycle?

Move to next moduleModule 38 Microphones#1 (12) What are the 6 common microphone designs. When should each beused?123456#2(2) What is a transducer type microphone?#3 (4) Explain how a dynamic microphone works.#4 (4) Explain how a condenser microphone works.#5 (2) Under what conditions would you use each type of microphone?#6 (1) What is phantom power supply?#7 (1) Where are ribbon microphones used?#8 (1) Why would you use a contact mic?#9 (12) Sketch the pick up pattern (angle of hearing) of a unidirectional,omnidirectional, cartiod , shotgun, parabolic and bi-directional mic. Under whatconditions would you use each type of mic?

Move to next moduleModule 39 continued#1 (1) At what angle should a handheld mic be held?#2 (1) What is silabance?#3 (4) What is a pop filter and a wind screen? Why do we need them?#4 (1) Where should you position a lavaliere mic for the best sound pick up?#5 (2) What is proximity effect?#6 (3) What are three types of microphone connectors?#7 (2) What two things cause interference in sound pick up?