3 x HDMI Inputs, 3 x HDMI Outputs Stream up to 1080p30 Video, USB Type-B NTSC/PAL, HD, Computer Signal Compatible 2 x XLR/1/4" TRS Combo Mic Inputs 2 x RCA Phono Line Inputs 3-Channel Digital Audio Mixer Input Stills via USB Type-A Port 5 x Preset Scene Buttons 3 x Video Auto Switching Modes PiP & Key Effects, Remote Control