The radio transmitter is plugged into the sound card and VGA card. The infrared receiver is connected to the keyboard and serial ports, and is in turn plugged into the transmitter. After installing the driver and setting the screen resolution to 640 x 480, the computer's audio and video are beamed to the TV, and everything is ready to go. Then there were the problems with the nature of interlaced NTSC, North America's television standard. The office may not be as comfortable as the living room, but it's preferable to having your eyes feel like they're being assaulted.
Graphics are a completely different story.
It seems implausible, but there are several good reasons for this. Where the AirLink excelled was in playing games. Playing a quirky game like The Neverhood is far more entertaining in the living room, and a television's sound quality is just fine. Know Jack, which is designed to be a party game. For instance, the AirLink setup is designed to let you use the computer directly or from the television without having to rewire anything.