Glossary Current: D D Deinterlacing — Deinterlacing https://wikipedia.org/wiki/Deinterlacing refers to the process of converting interlaced video fields (where each field contains either the even or odd lines) to create a progressive video frame (where each frame contains the full complement of lines). Dell Update Package (DUP) — Dell Update Package (DUP) https://dell.com/support/kbdoc/000127316/dell-update-package is Dell’s standard file format for delivering update packages. Designated Router (DR) — The Designated Router (DR) is the router which is closest to the Sender that forwards the multicast packets or Receiver that sends IGMP membership joins. DHCP DNS Domain Name System (DNS) — The Domain Name System https://wikipedia.org/wiki/Domain_Name_System is a global, distributed, hierarchical database system for mapping names like www.lawo.com to IP addresses. Downconversion — Converting a video from a larger raster size to a smaller raster size. Downstream keyer (DSK) — A keyer that is “down stream” of the video mixer’s mixing stage. The DSK gets applied to the already mixed program. DR DSK DUP Dynamic Host Configuration Protocol (DHCP) — The Dynamic Host Configuration Protocol https://wikipedia.org/wiki/Dynamic_Host_Configuration_Protocol is a network protocol for providing client devices with configuration parameters such as IP address, hostname, gateway, name servers, and others without having to statically configure those configuration parameters on the device itself. ×