Devicewell HDS8101 5" FHD LCD-Screen Vidio Mixer and Switcher with LUMIA Chroma key functions. Features:HDMI *4 In;1 HDMI PGM & 1 HDMI Multiview out;5" Screen, T-barType-C stream, Luma/Chroma; SD/HD/3G, Up to 1080P60, backword, compatible; Input resolution adaptive, PGM output selectable; AUTO/CUT transitions, MIX/ FADE/WIPE effects; PIP, STILL, Mute, FTB, Color Bar;2-CH MIC Input, 1-CH Line Input, 1-CH LineOutput; AFV, MIX, DCB, Tally.