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DLP4500: Need help getting 120Hz refresh rate with DLP4500 EVM

Part Number: DLP4500

Support Path: /Tools & software/Help me with an issue/Design Kits / Evaluation Modules / Boards/Software issue/


I'm currently working with the DLP4500 evaluation kit and I need to get a 120Hz refresh rate. Currently, I can only get 60Hz using my system. I'm using a windows 10 platform with an Nvidia GTX 780 graphics card. I've tried setting a custom resolution and framerate using software provided by Nvida, but when I set a resolution a supported resolution (say 1280x800) the framerate drops severely to ~15Hz. I've done this using both video mode and pattern sequence mode. When in pattern sequence mode, I use the 1140x912 resolution. Are there any special settings I need to make using the TI GUI for the kit?

Thanks in advance,