The best part of that 43" Dell monitor is that it has a serial RS-232 input which you can control it through. Dell even has a programming guide showing all of

The best part of that 43" Dell monitor is that it has a serial RS-232 input which you can control it through. Dell even has a programming guide showing all of the commands. https://downloads.dell.com/manuals/all-products/esuprt_display_projector/esuprt_display/dell-p4317q-monitor_reference%20guide2_en-us.pdf https://downloads.dell.com/manuals/all-products/esuprt_displ...