GO:LIVECAST: Can a mic (dynamic mic, condenser mic) be used simultaneously with the headset mic? May 06, 2022 05:28 Updated Follow Yes.They can be used simultaneously. Related articles GO:LIVECAST: Even if headphones or monitor speakers are connected to the HEADPHONE/HEADSET jack, the internal mic is enabled. GO:LIVECAST: Can I video-record the content that is being webcast? GO:LIVECAST: I can't live webcast on YouTube.