Hi, For the quattro LNB, these 4 signal/cables which from LNB have been defined to VL, VH, HL, HH. Please find it out. And for the default, TBS6909 4 input ports have also been defined to VL, VH, HL, HH (count from the port which near the PCIe interface). I'll share you a picture. So, please make su...