Blackmagic Design ATEM 1 M/E Advanced Panel. Used 5 times; it is practically brand new and in excellent condition. It comes in a hard case. I used it with my Constellation UHD 4K (20 inputs, 12 outputs)Shown in the video. Advanced Panel Switching Features 10 direct crosspoints 20 shifted crosspoints Tri-color LED crosspoint buttons with 3-row, 24-character LCD scribble strips Four on-air indicators Auto, cut, tie/preview DSK transition selectors Three LCD menu displays 20-button menu control One destination bus One source select bus Weighted T-bar fader 3-axis joystick Numeric keypad