AuviPal 4-Port 1 input 4 output BNC Video Splitter Box Coaxial Distributor Amplifier for Video Monitoring System Resolution up to 1080pAuviPal BNC splitter receives one BNC input and retransmits the signal to 4 BNC outputs for real time viewing across multiple displays. It's ...AuviPal 4-Port 1 input 4 output BNC Video Splitter Box Coaxial Distributor Amplifier for Video Monitoring System Resolution up to 1080pAuviPal BNC splitter receives one BNC input and retransmits the signal to 4 BNC outputs for real time viewing across multiple displays. It's particularly ideal for surveillance systems,TV studio, digital cinema, or any AV application where you need to split signals from a camera or other device equipped with BNC outputs to 4 BNC-compliant displays or video processors.