Some Alternative Solutions:
Modular Mixed Matrix Switchers
Low cost Extenders on CAT-X cables & fiber optics.
Low cost Convertors with HDMI,DVI, VGA, YPBPR, CVBS, 3GSDI
Low cost Video Splitters
Low Cost Video Swtichers
Super High Resolution upto 24 AWG DVI Cables length upto 60 meters
Super High Resolution upto 24 AWG Dual Link DVI Cables length upto 60 meters
Super High Resolution upto 24 AWG HDMI Cables length upto 60 meters
Fixed Matrix switcher for DVI and HDMI
Multiformat Switcher
Low Cost Multiviewer
KVM Switchers