4K@120Hz - HDMI input & output up to 4K2K 120Hz 4:4:4/4:2:2/4:2:0 Volume control - Use the volume control knobs to adjust the MIC/Headphone volume Plug and Play - Auto-detection of video format Software Compatibility - Compatible with most 3rd party software such as OBS Studio and AMCap Mic-in-mix - Allows the microphone's audio input to be combined or mixed with the audio that is being transmitted through the HDMI connection Low Latency - 3~4ms at 1080P