Connecting Professional Analog Audio Devices
Professional analog audio devices use balanced XLR or 1/4" TRS connectors for each
audio channel. Most audio interfaces that support multiple audio channels come with a
breakout box that contains all the connectors.
To connect multiple analog audio channels from a VTR or audio device to a
multichannel audio interface:
Connect each audio output channel on the VTR or audio device to each audio input
channel on the audio interface or corresponding breakout box, if included.