Someone has asked a similar question, but there were no answers. I have an iPhone plugged into the Tape In RCAs on my 16.4.2AI. I have Tape selected on the 2 Track In control, and the gain is up. I have no sound coming out of my mains. According to the manual, hitting Tape should send the audio in from the tape in source to the mains.
Does anyone have any idea why i have no sound, or is my board broken?