The Quadro G-Sync Add-on Interface Board from PNY is a daughterboard for select nVIDIA Quadro FX graphics cards by PNY. The card adds Genlock support to a card. The card features 2 RJ-45 ports and a BNC connector.
Genlock, also known as Frame Lock or "house sync," synchronizes graphics output to an external source, and is typically used in film and broadcast video environments
Compatible with Dell systems that feature the Quadro FX 4400, 4500, and 5500