The Comprehensive CSC-4KHD HDMI to HDMI Scaler is designed to scale HDMI sources, either UHD or PC resolution, to an alternative HDMI resolution!Comprehensive's Ultra High Definition Scaler is designed to scale HDMI sources, either HD or PC resolution, to an alternative HDMI resolution (HD or PC). The Scaler is HDMI and DVI compliant and is perfect for the integration of sources where resolution and/or resolution type requires conversion. Comprehensive's Ultra High Definition Scaler is a universal converter for HDMI input to HDMI 4Kx2K@60Hz(YUV420) output. A simple, on-screen display (OSD) allows the user to configure the device with ease. The Comprehensive HDMI Scaler's up/down conversion in this module employs black/white level expansion, color transition improvement, dynamic range expansion, blue stretch, auto-detect and auto-converts HDMI to HDMI output. Unit is covered by our 2 year warranty.