... . 2 sending cards can be built-in ; 14. Complete Video input interface, including 2 x VGA, 1x DVI, 1 x HDMI, 4 ... x Video , 1x SDI, support the HD signal input, and a variety of audio and Video equipment can be ... ×1280/60Hz 1536×1536/60HzDVI loop out1In accordance with DVI input, not to support HDCP SDI loop 480i,576i,720p,1080i ...