Neat little hack, that. They used a laptop TMDS display transmitter chip's
HDMI input paired 3cm from a TMDS receiver chip with a VGA/component
Fully HDMI 1.3 compliant with embedded HDCP keys and CEA861 EDID extension
Perfect match for the Ambarella A2 chip in Hauppauge's HD PVR to capture
crisp 720p or 1080i straight to h264. Ambarella's A3 chip extends that to
1080p60, or our friendly neighborhood PC resolution of 1920x1080@60hz.