Inputs 1~3: HDMI, Input 4: HDMI/DP Outputs: HDMI PGM×2, HDMI multiview×1, USB type-C×1, LAN×1 LAN port for RTMP streaming and upgrade USB disk/ SD card for PGM recording USB Type-C for video capturing (UVC) PIP function, adjustable size and position Audio mixer: 3.5mm MIC/ RCA/ HDMI embedded audio AUTO/ CUT transitions and MIX/ FADE/ WIPE effects GPIO interface for live tally system FTB for emergency situation