Console Recording
From SDA Knowledge Base
Capturing a console run is basically like taping a normal television show. However, SDA has higher standards for run quality than some guy making sure he doesn't miss the latest episode of Surivior. In order to make sure your video quality is the best it can be, it's important to be careful.
Video Cables
The first step in the video's journey from console to our servers is the audio out cable. There are generally two cables you plug into your console; the power cord, and the audio out cable. There are three different kinds of audio out cables that consoles can use, and choosing the best one can have a dramatic effect on your video quality. In order, from worst to best, they are:
RF
An RF cable ends in a box with a cord sticking out. You plug the cord sticking out into the back of your TV, where you would normally plug in your cable TV hookup. To continue watching cable TV, you would also plug the cable TV hookup into the box. Games are displayed in place of channel 3 or 4 whenever the console is turned on.
RF is an ancient, ancient technology. It is pretty much worthless, and will shoot your run quality to hell. Do not use it if at all possible. The only system I know of that does not support composite cables is the rare "NES II". (The NES II is a late-model redesign released in the final days of the NES and is easily identifiable by its top-loading cartridge slot and SNES-style controllers.)