Cannot record witha USB or plug in Mic
Using Mojave-iMac- Security and Availability is set for all programs. In Sound Pref, when I plug in a Mic, using a split line in the sound output jack- sound never shows I have a Mic plugged in. I cannot record anything either. If I plug in a USB Mic, it shows up in "sound pref" but it will not allow me to record - neither work with an amplifier connected either. I tried a bit older iMac and found the same results-I. need to record using an external Mic- Thanks!