Choose the Microphone Array on the IDT High Definition Audio CODEC device. Figure 2: Screenshot of audio properties in Windows. In Control Panel, click Hardware and Sound, and then click Sound. It connects (OUTPUT) to those audio drivers using the PortAudio project (so JACK can connect using dsound, wmme, ASIO, etc) depending on what the soundcard’s drivers. As on other platforms, JACK on Windows is a multi-purpose audio server that connects audio and MIDI streams using the Windows system drivers. There's an issue with your microphone itself.
Below are some of the most common causes we were able to identify using user reports from various sources. There are multiple possible causes for your microphone to not work with your Windows 7 system. | Common causes for the microphone to stop working on Windows 7 systems. Mic Pre’s and Line Level Inputs To connect a line-level device, use a ¼” TRS jack which will connect to the centre of the Combi connector.
To connect a microphone, use an XLR cable which has three pins.
EVO 4 includes two high-quality Mic Pre-amps, available through the two Combi connections found on the rear of EVO 4.