Question: what is y pb pr inputs?
Answer: What are Y, Pb, and Pr components and what do they do for you? Basically, Y, Pb, and Pr are component video cables. ... The Y cable should be connected to the HD decoder, the Pb cable to the Pb outlet, and the Pr cable to the Pr outlet. In most consumer electronics, Y is green, Pb is blue, and Pr is red.