CEDIA 2014: Digital Projection’s Chuck Collins Previews DCI-Compliant Projectors, 4K Laser Projector September 10, 2014 | Home / September 10, 2014 rave-video / CEDIA 2014: Digital Projection’s Chuck Collins Previews DCI-Compliant Projectors, 4K Laser Projector CEDIA 2014: Digital Projection’s Chuck Collins Previews DCI-Compliant Projectors, 4K Laser Projector