In most applications, a signal booster (B120-000) should be used with this cable to ensure a signal strong enough for your display.
An alternate solution is to use a Tripp Lite DVI over Cat5 Extender (B140-101X) in place of a 50 ft. DVI cable and signal booster. Note that Tripp Lite's DVI over Cat5 Extender products support DVI Single Link resolutions only.
Tripp Lite's 50-ft. DVI Dual Link TMDS cable delivers the high performance, high bandwidth needed for today's digital video displays. Gold plated contacts ensure excellent conductivity, while double shielding (foil and braid) provides maximum EMI/RFI protection. Use in conjunction with DVI video cards that are specified as Dual or Single Link. Both DVI connectors are molded, have integral strain relief for long life reliability, and ferrite collars to drain off extraneous electrical interference. In most applications, a signal booster (B120-000) will need to be used with this cable to ensure a signal strong enough for your display.