Fashion Rhinestone Crystal Teardrop Earrings for Women-Random Color New Original Composite Video/S-Video/VGA to VGA Converter Video Adapter Inputs: 1 X Composite Video, 1 X S-Video, 1 X VGA;Output: 1 X VGA Both PAL / NTSC are supported Switch between the 3 inputs and output one of them to VGA The VGA input is pass through to the VGA output without any processing The output video quality is better than the direct VGA output from DVR Allows your DVR or CDD camera to be displayed on standard computer monitor,converting a computer monitor or LCD into a CCTV monitor The connection on the back of DVR and CDD camera is BNC female, which is to be connected to the BNC input of FLY7503M-BNC's BNC input Brightness, hue, contrast, saturation, color are adjustable and auto-save when power off,convenient for you to use