How can I control C75 units connected outside network such as in different local (through WLAN)?

C75 shares the video signals with host display card, all image shown C75 is different with other protocol, EG RDP, Receiver. C75 require a strict and high demand on network qualification. Wireless condition is not strong enough, and WAN is too easy to be interfered since its long distance and vary condition. Therefore, C75 only can play best performance in a LAN.