Music & Audio Advice Microphone Types and Techniques 5

Question 1

A USB microphone differs from an XLR microphone mainly because it includes what built in?

Accepted Answer

An analog-to-digital converter and audio interface

Answer

USB mics have an onboard A/D converter and interface, letting them connect directly to a computer.

Question 2

A lavalier microphone is typically what polar pattern for hands-free speech?

Accepted Answer

Omnidirectional

Answer

Most lavalier (lapel) mics are omnidirectional so they capture consistent level as the wearer turns their head.

Question 3

Which connector is standard for professional balanced microphone cables?

Accepted Answer

XLR

Answer

The 3-pin XLR connector carries a balanced signal that resists noise over long cable runs.

Question 4

Why is a balanced connection preferred for microphones over long cable runs?

Accepted Answer

It rejects induced noise via differential signaling

Answer

Balanced cables carry the signal on two opposite-polarity wires so noise picked up equally on both is canceled.

Question 5

A large-diaphragm condenser is generally favored for studio vocals because it offers what?

Accepted Answer

Warmth, detail, and low self-noise

Answer

Large-diaphragm condensers capture detail with a warm character and low self-noise, ideal for controlled studio vocals.

Music & Audio Advice Practice Test