401 N Building, No.17 Chuang Xin Industrial park ,XinTian Community, GuanHu Street, Longhua District, Shenzhen,
1.No, it can't support seamless switch. It has black screen when it be switched.
2. No, about 2-3 seconds delay, it depends on monitor.
3.Sorry, our 4x2 HDMI matrix don't support seamless switch.
4.No, there are some seconds black screen when switch.
5.4x2 HDMI matrix don't support seamless switch.
6. No, there are about 2~5 seconds black screen depending on your TVs and the resolutions.