Features : 1. One DVI video signal input , one HDMI video signal output; 2. Supports 4K video source input; 3. Supports reading back RCG file; 4. Supports broadcasting RCG file; 5. Supports broadcasting CON file; 6. Supports 12-bit/10-bit/8-bit video input; 7. Supports 16-bit grayscale display; 8. One audio input; 9. Using PCI-E 1X port, the computer compatibility will be better; 10.Four port output,supports 2560X1024, 1920X1200 2048X1152 video source and so on.