BNC to VGA Video Converter, S-Video to VGA, PAL/NTSC Support, Easy Install
Like when you connect BNC as the input signal soure to VGA montor, then you need connect VGA OUT interface,doesn't connect the VGA IN interface. The bnc to vga converter : Input: 1x BNC, 1x S-Video, 1x VGA;Output: 1x VGA.