BJC 12G SDI Cable (made with Belden 4694R), 50 foot, Black, Assembled in USA

Designed specifically for 12G SDI performance; backward compatible with all other SDI standards
Cable stock manufactured in the USA by Belden
Silver-plated copper center conductor, PE foam dielectric, foil/braid combination shielding and PVC jacket; rated CMR for installation
Assembled by Blue Jeans Cable in our shop in Seattle, Washington
Belden Brilliance male BNC connectors at both ends
BJC 12G SDI Cable, made with Belden 4694R, 50 foot, Black:

This cable is made using Belden 4694R cable stock; 4694R is essentially an updated, 12G version of Belden's classic 1694A SDI cable. While superficially the cable appears much the same, internally every part of it has been re-engineered for 12G. The center conductor, previously bare copper, is now silver-plated copper for lower attenuation. The dielectric is a new lower-loss polyethylene, resulting in a higher velocity of propagation and lower capacitance. The foil shield is now bonded directly to the dielectric, for tighter impedance stability. Even the shield braid had to be tweaked -- the wrong braiding angle can, at these high frequencies, cause return loss spikes. And, of course, the cable is sweep-tested to 12 GHz for guaranteed performance.