The Cable - ATEM Switcher Audio Cable - ATEMAUDIO is a nifty accessory that every post-production professional should have. It is designed to connect from the balanced, analog audio output of an external audio source to the audio in/out port of the ATEM 1M/E & 2M/E production switchers with the help of XLR outputs and inputs. The cable is equipped with two XLR L/R output connectors for left and right channels, two XLR L/R input connectors for left and right channels, two XLR timecode output and input connectors at one end, and a DB-15HD male connector at the other end.