PLEASE NOTE:
Avmatrix VS0601 don't support web streaming and control. The LAN port is only used for upgrade and time.
All multi-format switchers (support different resolution input at the same time) have a delay because the signal needs to be processed internally.
The following is our test, only for reference.
1) there is no delay between monitor preview and program.
2) there is delay 0.10s-0.15s between monitor hdmi input to monitor program/preview