This combination is great for any 8VSB to QAM application. The 191R has 8 individual 8VSB inputs across 2 modules and allows the user to output 8 independent channel frequencies. The 191R can also make use of the onboard IP and ASI ports to allow the user maximum flexibility to meet their needs. Off-Air sub channels can been included or excluded using the multiplexing features. The 191R software includes an internal multiplex, PSIP Information and AFD pass through capabilities, and is perfect for any size Cable TV or Private Cable System.