SANTA CLARA, Calif. -- The San Francisco 49ers get it. It's going to be loud Sunday at CenturyLink Field when they play the Seattle Seahawks in the NFC Championship Game.But they are not allowing that fact to intimidate them."It's just noise," San Francisco special teams ace Bubba Ventrone said. "We know it's a loud place, but we just have to deal with it. We've played in loud games before. Just go do it."Ventrone and several 49ers players said they feel as if they've been through the rigors of the road and playing in a loud, hostile stadium is just another challenge as they try to qualify for the Super Bowl.