* 2”TFT display on board to live preview 4 inputs
* Auto cut and manual switch (T-Bar)
* USB capture video complying with UVC for live streaming
* Audio offers embedded or external source to select
* Support switch between 6-picture PVW and PGM to HDMI out
* Support PIP
* 14 transition effects on T-Bar
* Control by PC or Smart phone (via APP)
