uxcell 4 Channel Video (BNC) to UTP (RJ45) Video Balun The UPT Video Balun supports 4 video channel ( BNC ) Passive Device ( no power required ) 300 Meter working distance Power input of the Video to UPT Balun is for 4 Camera -UTP Package included: 1x 4Channel Video to UTP Balun 2x Screws 1x User Manual