Total number of Row can not exceed 4, neither does the Column.
Slave Unit
Click the "Slave Unit", pop-up window as follows:
If X2 need to cascade with other devices, type in the number of devices and Set Numbers.
IP of other devices will be shown. Users can close/open one by one or all.
When any connecting port is open the dot behind Index number will turn green,
otherwise it keeps red .
37