DVI-I 24+5 Pin Male to HDMI Female M-F Adapter Converter for HDTV LCD Monitor Use with HDTV, Plasma TV, LCD TV, DVD, Satellite boxesSimple installationGold-plated contacts for best signal qualityDual-Link Adapter for higher quality resolutionEasily convert your DVI-D port to HDMI for hook-up to HDTV High Performance Connection Between HDMI and DVI Components HDMI, the hottest high-definition digital audio/video standard, is compatible with all digital video This adaptor makes it easy to enjoy the ultra-high definition video HDMI delivers with HDMI to DVI Two different adaptors let you connect new HDMI-capable sources to existing DVI-capable displays Product Description High Performance Connection Between HDMI and DVI Components / Cables Makes Hookup Easy! HDMI, the hottest high-definition digital audio/video standard, is compatible with all digital video connection, DVI. So, if you've got DVI components (like DVD player, Cable box, HDTV tuner with DVI outputs) in your system and buy a new HDMI-capable component (like Plasma TV or projector), compatibility is guaranteed FQA1: The adapter doesn't work, monitor doesn't have picture, or Blinding/black screen.Please lower the resolution of both device (output and input devices) than 1960x1280 dpi or less and try. Since the DVI and HDMI is supporting different resolution, DVI maximum is 1960x1280 dpi, HDMI is much higher. Here the link for your reference. (https://www.cnet.com/news/hdmi-vs-displayport-vs-dvi-vs-vga-which-connection-to-choose/). FQA2: I lower the resolution, and device doesn't work either.Please enable the DVI port, some device like PC, mainboard or display card disabled DVI port as defualt?If your device is blue ray player, Xbox or Game box, please make sure HDCP enabled. Fast ship from CA USA, it you want to buy more with discount, please click the offer, we combine shipping also. thanks.