Ross NK-MD72 72 x 72 HD/SD Multi-Definition SDI Router (NO POWER SUPPLY)THIS UNIT DOES NOT INCLUDE A POWER SUPPLY. Inputs 6572 are not populated and do not have connectors installed. Number of Inputs: 64 Number of Outputs: 72 Data Rates: 143Mbps to 1. 485Gbps Connectors: 75ohm BNC Input Cable Equalization: up to 100m Belden 8281 Input Return Loss: >17 dB Clocking: Non Reclocking Output Return Loss: 15 dB Output Level: 800 mV (Peak to peak) Output Jitter: <0. 2 UI Output Overshoot: <10% Output Rise Time: Selectable SD HD