Sound Reinforcement II Final questions and answers well illustrated.

Sound Reinforcement II Final questions and answers well illustrated. VCA is a bus that is controlled by the voltage of the amplifier, a DCA if the digital equivalent. - correct answers.VCA / DCA - difference full cancellation - correct answers.What happens when two of the same frequencies at the same amplitude / level have opposite polarities? to break up the coupling at the bottom of the array in the high frequencies - correct answers.Why do we J a line array? nothing can send / receive - correct answers.If you have devices that need to be controlled over a wifi network, if all the IP addresses are the same, what will happen? The matrices have delays, EQ, and polarity that can direct sound - correct answers.On the X32, what feature allows it to be used like a drive rack? related to comb filtering, additive and subtractive synthesis due to phase interferences - correct answers.Acoustic lobing A/D converters are better, less time smearing, so more phase coherency - correct answers.Why use a Lake processor for a drive rack instead of the X32? The monitor console - correct answers.Which console should clocking and phantom power come from? some subs will be faced backwards with phase flipped - correct answers.Gradient array