4CH CCTV Video Quad Splitter Switcher Camera Processor System NTSC/PAL 9-28V
Item Type: Video Splitter. 1 x Video Splitter. High Resolution: NTSC: 720 x 480, PAL: 728 x 576. Feature: 1. Video Input: Four Video Inputs, Top: 1Vp-p Impedance: 759. 1 x Video Cable. Four pictures can adjust the mirror independently.