Making Connections; Mid/Side Recording - Radial Engineering Decoder User Manual

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MAKING CONNECTIONS

Before connecting, it is good practice to lower all levels or turn audio
systems off as this will prevent turn-on or plug-in transients from damaging
more sensitive components such as tweeters.
Begin by connecting the left and right XLR outputs jacks of the Decoder
to your audio interface or mixing console. Ensure that your inputs are
setup for +4dBu line level, and balanced cables are used throughout.
Attach the included 15VDC power supply. The Decoder does not have a
power switch, so it is always on when connected. As an extra protective
measure, the Decoder is equipped with a cable lock that eliminates the
risk of accidentally pulling out the power supply. Using a hex key, loosen
the clamp and pass the power cable through the loop. Then re-tighten.

MID/SIDE RECORDING

The most common method if M/S recording is to combine a cardioid or
omni-directional microphone with a figure-8 mic. This is often used to
capture a wonderful stereo image of an acoustic guitar, solo violin or
ambient recording of a quartet.
Radial Engineering Ltd.
4
Decoder Mid/Side Matrix
True to the Music
Cardioid
Figure-8