Microphones:
1. The mic technique that has the fewest phase anomalies is __X-Y (Coincident)__.
2. The mic technique that employs two bi-directional mics in an X-Y configuration is
called the
___________Blumlein______ technique.
3. The mic technique that employs one bi-directional mic and one cardiod mic is called
the __Mid__ - _Side_____ technique.
4. What does a condenser mic have that is used to prevent overload? ___PAD____
5. Which of the following is not an active device? _______D______________
a. Differential Amplifier
b. Condenser Microphone
c. Voltage Controlled Amplifier
d. Transformer
6. One of the main advantages of condenser mics over dynamic mics is that condenser
mics have a faster _____Transient__ response.
7. The microphone technique with the most undesirable phase anomalies is a
___Spaced____ pair.
8. A microphone with a sensitivity rating of -66 dBu needs a preamplifier capable of
delivering __70__ dB gain in order to amplify its lowest measurable SPL to +4 dBu.
9. In order to match a -10 dBV signal to +4 dBu, an amplifier with __12___ dB gain is
needed.
Digital Recording:
34. Draw a diagram, showing how to transfer 24 tracks from an analog tape machine to
RADAR: (The same as for Pro Tools)
35. What is the method of Synchronization used to make PRO TOOLS follow RADAR?
____SMPTE___ __TIME__ ___CODE____.
36. The “Nyquist Limit” in digital recording, is ___half__ the Sampling Rate.
37. In digital recording, the part that deals with frequency response is _Sampling Rate_.
38. In digital recording, the part that deals with dynamic range is _Bit Depth____.
39. The highest recordable frequency of a 192 kHz digital recorder is ___96kHz______.
