That being said, how can you call the input Pseudo-balanced?
5.3.19 Mic Connector
The MIC connector accepts a 1/8-inch (3.5mm) stereo (TRS) plug and provides a pseudo-balanced
microphone input. Pseudo-balanced means that the mic (+) and mic (-) lines are balanced all the
way to the input of the A/D converter, where the mic (-) line is DC grounded. .....