MHS

Hello, I have got the following things: PTZ Speed Dome AVTECH AVN422 = 4Pcs (one RJ45 connector and a Power Pin) 3D PTZ controller board (non brand) with 1 RX IN, 1 RX OUT and a female 9pin Matrix port = 1 AVTECH NVR AVH0401 = 1 (with 4port LAN, 1 Port WAN, eSata, USB and HDMI) How can i connect all these? I have tried with PC it got connected, also working with NVR too, but i cant connect the Controller keyboard and with NVR. Please help me out. Picture attached. Thanks MHS