The Datavideo KMU-200 is a 4K Multi-channel Streaming Switcher with Two Video Modes:
Horizontal Video Mode: video switching, video recording, live streaming, audio mixing, camera control
Vertical Video Mode: video switching, video recording, audio mixing, camera control, professional portrait video live streaming software.
The KMU-200 makes live streaming very simple. The Vertical Video Mode Video Output of the KMU-200 can be connected to the smartphone or Notebook by the external connected CAP-2 UVC capture box to achieve the Portrait Mode live-streaming or post production editing easily. The Vertical Video Mode live-streaming is suitable for viewing videos by the smartphone directly without considering the location or screen setting of the smartphone. This feature is brilliant for users especially in nowaday's atmosphere which many people are watching videos by their smartphones.