Another important aspect of Digital Cinema Mastering (DCM) is 4K resolution. 4K is high-definition video that indicates the display resolution of horizontal screen and consists of 4096 x 2160 pixels which is 4 times the pixels of full HD Home Television that has a resolution of 1920 x 1080 pixels. DCP must be created to match the resolution of the film’s mater version. More cinemas projectors are moving to 4K and so it seems to be a better option.