The Datavideo KMU-300 4K Multi-camera processing switcher with built-in PTZ camera control, streaming and recording. It can be set up to do vertical video as well as horizontal (16:9). It is simple to toggle between the four frame selection panels on the right side of the screen, full screen mode, and the computer output button. For simple live video creation, the frame selection can be pre-programmed. Direct stream to the live broadcast platform: The built-in H.264 encoder can instantly live streaming to any live broadcast platforms.

Video Format     
3840x2160p 23.98/24/25/29.97/30/50/59.94/60
1080p 50/59.94/60

Output:
1080p 50/59.94/60
720p 50/59.94/60
Video Processing     
4:4:4 / 4:2:2 / 4:2:0

Video Input     
1x HDMI 2.0
1x HDMI 1.4 with Loop through
Video Output     

2x HDMI 1.4
Support Video Output Resolution     
1920 x 1080p 50/59.94/60
1280 x 720p 50/59.94/60