Plug and Play: no driver software required. The video converter is connected to a display device with a VGA interface to the old red-yellow and white AV interface to monitor the set-top box DVD recorder and convert the AV video signal to VGA. Function: display freely. It can also be connected to a VCD/DVD/webcam/decoder, etc. so your monitor looks like a digital television. Advanced scanning frequency improves technology, the refresh rate can easily switch between 60Hz and 75Hz, and the image will not be distorted. Automatically identifies the resolution: 640 x 480/800 9600 x 1024 x 768 x 1280 x 1024 x 1440 x 900 x 1680 x 1050, compatible with screen. Stable transmission: noise cancellation function makes the image clear and stable. After-sales commitment: our products will be shipped after strict quality inspection. Due to long-distance transportation and distribution, various unpredictable situations may occur. If it is damaged or unusable, please contact us directly and we promise to respond within 24 hours.