Using ambisonic playback technology, the viewer’s head movements will be tracked to change the perspective of the audio source. Much like how the camera’s placement in VR determines the viewer’s perspective, ambisonic microphones, like the AMBEO VR, define the perspective of the listener. What that means is the camera and microphone should be mounted in as close of proximity to one another as possible. To simplify post-production and prevent guess work, the AMBEO VR features a witness indicator as to which way should be facing forward during recording.
The AMBEO VR outputs the four microphones signals through a DIN-12 pin connector to four individual balanced XLR terminals, which can then be recorded using any four-channel audio recorder. Brian recommends using recorders with digitally controllable gain settings to ensure each mic is properly placed in post.