Diagram Radio Record For Free

The Spaced Pair (also known as A/B) technique consists of two individual microphones, typically using cardioid or omni-directional polar patterns, spaced apart to capture a wide stereo image of an instrument or ensemble.

This technique uses two identical microphones mounted in a horizontal X. There are different standards for the angle and distances between the mics, but one of the most popular is the French ORTF arrangement. This uses a 110-degree angle between the microphones with the microphone heads positioned six inches apart.

In X-Y Pairs, two identical microphones are mounted together in one location one above the other. The position of the microphone heads and the angle between the microphones are both important here. There are a few different X-Y pairings, and the first we'll discuss here is the coincident pair.

XY Stereo This one is extremely simple to set up ? just position two cardioid mics (usually small-diaphragm condensers) at right angles, aligning the front of the capsules, and you're good to go.

XY stereo recording uses a coincident pair of directional- or bidirectional, angled microphones. Hence, the directional information is obtained solely from the level difference between signals. In practice, ?coincident? means that the microphone capsules must be placed close and normally slightly above each other (fig.

XY is for cardioids and leverages level differences to create a stereo effect. AB is for omnis and uses varying time of arrival to achieve stereo recordings. For most people here, near coincident configurations are employed with directional microphones to harness both level and time differences.

XY stereo recording uses a coincident pair of directional- or bidirectional, angled microphones. Hence, the directional information is obtained solely from the level difference between signals. In practice, ?coincident? means that the microphone capsules must be placed close and normally slightly above each other (fig.