Datavideo DAC-45 4K Up/Down/Cross Converter - With built-in super resolution engine, users can now up-convert from SD 480 resolution all the way to 4K resolution with excellent image quality and sharpness.   Wide range conversion for great compatibility Supports VGA/HDMI/SDI to 4K HDMI/3G-SDI multi-format up/down/cross conversion. External audio embedding RCA inputs allow audio to be embedded to the output of the video signal. Supports 3G-SDI Level A/B With the 3G-SDI system, it supports both 3G-SDI Level A/B input. Reference input (Black Burst and Tri-Level Sync.) Supports Black Burst and Tri-Level Sync for all inputs. Built-in De-interlacer and Interlacer (I/P conversion) Supports I/P conversion to avoid the dense misaligned horizontal lines on the video. **Adjustment of HDMI color space ** The DAC CENTER software allows adjustment of HDMI color space. Support of various resolutions and HDMI color space allow consumer laptops to be used in a professional workflow. Easy instal