Supports all vMix versions for broadcast live, youtube, twitch live streaming. The joystick for pan, tilt and zoom of PTZ camera, T-bar for video switcher. There are 69 piece of LED back light buttons for various vMix function like video switching, recording. Audio mixer for sound volume can be adjusted instantly during live streaming. Various connection ports for V-COM, USB, COM, PTZ and Tally. Supports 12-channel PGM and PVW switching preview. If you buy vMix console with vMix products, we will offer you vMix licsence keys.