... DVB-S standards compatible 2.4 to 4 IRD module design, more compact in structure 4 routes ts and rf input ... Standard 19″1U structure Specifications Tuner IN4×input, 4×loop through outputInput Level-65~-25dBmInput Frequency950~2150MHzSymbol Rate2-45MsymbolsFEC Code ... Rate1/2, 2/3, 3/4, 5/6, 7/8QPSKVideo ...