Abbreviation for Optimized Cardioid Triangle. A microphone setup (front-array) for spatial audio recording with a forward-facing cardioid mic at the center, 8 cm in front of the baseline of two supercardioid mics spaced 100 cm apart, pointing +/- 90° relative to the center microphone.
Lavalier
Headset & Earset
Handheld
Instrument
Pencil
Shotgun
Gooseneck
Immersive
Kits