Lumens Technology DC-A11 - Manual (Page 39)

English - 38
6.2.3.6 Click [Advanced] at the lower right corner.
6.2.3.7 Select [Automatically allow signed software to receive incoming
connections].
6.2.3.8 Change Ladibug/Podium View in the list to [Allow incoming
connections]. If the software name was not listed, please click [+] to
add new programs to the list, and start to use the software.