This converter is with BNC + 4 pin s-video + VGA input and VGA output. It can change the interlacing signals of s-video of video into VGA signals non-interlacing. You can connect the BNC, 4 pin s-video and VGA source devices (such as CCTV, camera, DVD, DVR, PC Host, etc) to the VGA display (such as LCD, PC monitor).<br><br>NOTE:<br> 1. This conventor supports the resolution up to 800 x 600@60HZ 800 X 600@75HZ 1024 x 768@60HZ 1280 x 1024@60HZ ，1440 x 900@60HZ 1680 x 1050@60HZ 1920 x 1080@60HZ 1920 x 1200@60HZ，Pls do not set the high resolution to output more than them. If the resolution of the monitor is out of this range it may not be displayed. <br><br> 2.This conventor is with the different 2 VGA interfaces, pls select the corrent the VGA interface as inout or output interface .<br> 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 . <br><br> 3.BNC cable's quality will effect the output signal quality ,so we suggest you need some high-quality BNC cable when you need use the BNC signal . <br><br> 4. Use the stability current and voltage . When you do not use it,pls turn off it .