upto 20 compelte jackfields available, price is for 1Media production VIP124 1RU 19inch rack mount jackfield for composite and digital video (SDIand HDSDI was used in OB truck)comes with 48x BNCinputs on back, and 24x muda ulinks supplied.with cable tie bar at rear and name strips at frontPRICe is for 1x panel and 24x u-links